true/false. when it was originally developed pert used certain deterministic methods to estimate activity duration.
Answers
The statement is true because when PERT was first developed, it did indeed use deterministic methods to estimate activity durations.
The early version of PERT relied on single-point estimates, typically based on expert judgment or historical data, to determine the duration of project activities.
Deterministic methods involve using specific, fixed values for estimating activity durations, assuming that there is no variability or uncertainty involved.
However, as project management techniques evolved, including PERT, it became apparent that using only deterministic methods was insufficient in accounting for the inherent uncertainty and variability in project activities.
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Related Questions
Find the measure of the red arc or angle. a circle has four points p, q, r, and s that lie on the circle. chord p r intersects chord q s. the measure of angle q p r is 45 degrees and the measure of angle p r s is 40 degrees. the arc p s is highlighted red.
Answers
The measure of the red arc PS is also 275 degrees in the given case scenario.
To find the measure of the red arc or angle PS, we need to consider the central angles that correspond to this arc. The central angle corresponding to arc PS is formed by the chords PR and QS. Let's denote this angle as angle PRQ.
We know that angle PQR is 45 degrees and angle PRS is 40 degrees. The sum of the measures of central angles that intersect the same arc is equal to 360 degrees.
Therefore, we can calculate the measure of angle PRQ as follows:
Angle PRQ = 360 degrees - (angle PQR + angle PRS)
Angle PRQ = 360 degrees - (45 degrees + 40 degrees)
Angle PRQ = 360 degrees - 85 degrees
Angle PRQ = 275 degrees
Hence, the measure of the red arc PS is also 275 degrees.
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how does weisel treat his father during the journey to Burch Wold and later during chamos illness how does wassailing his father's affect his will to survive
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During the journey to Burch Wold, Elie Wiesel treats his father with respect and concern. Despite the difficult conditions, Wiesel tries to keep his father motivated and prevent him from giving up. He even sacrifices his own food and water to ensure that his father survives.
However, as the journey becomes more grueling and his father becomes weaker, Wiesel's patience wears thin, and he begins to resent his father's dependency on him. He becomes frustrated with his father's slow pace and becomes more focused on his own survival.
When Chlomo falls ill, Wiesel's attitude towards his father changes once again. He becomes more protective of him and does everything he can to keep him alive, even if it means putting his own life at risk. He nurses his father back to health by giving him his own rations and caring for him when he becomes too weak to move.
Wiesel's determination to keep his father alive during Chlomo's illness is the result of his deep love and respect for him. Overall, Wiesel's treatment of his father reflects the complexity of their relationship. He struggles to balance his desire for survival with his duty to care for his father.
Despite the challenges they face, his love for his father ultimately prevails, motivating him to keep fighting until they are both free from the horrors of the concentration camps.
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PLEASE SOMEONE HELP ILL GIVE 15 POINTS How did Menachem Begin contribute to the peace process in the Middle East?
He compromised with Egypt.
He provided economic aid to Egypt.
He withdrew Israeli troops from Palestine.
He brought together Israeli and Palestinian leaders.
Answers
Answer:
a
Explanation:
Discuss the importance of ‘equality and brotherhood’ as the basis of Pakistan’s Ideology.
Answers
The importance of ‘equality and brotherhood’ as the basis of Pakistan’s Ideology ensures that everyone is treated fairly and support one another.
What is Equality?This is a situation in which individuals in an area are given equal treatment with no form of discrimination which breeds unity.
Pakistan’s Ideology was founded based on the principles of Islam which is why equality and brotherhood were incorporated into it.
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Desecribe the economic role of the consumer
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you spelled desecibe Answer: Consumers are the basic economic entities of an economy. All the consumers consume goods and services directly and indirectly to maximise satisfaction and utility. Consumers have limited income and by which they want to satisfy their maximum utility (utility is the want satisfying capacity of a commodity).
the other answer for describe: Demand goods and services
The role of a consumer (or of consumers in general) is important in an economic system because it is consumers who demand goods and services. When they do this, they make it so that other people can have jobs making the goods and services the consumers want.
Which of the following are examples of public health policies? (Select all that apply.)
-establishing fines for not wearing a seat belt while driving a car.
-enforcing safety protocols for the removal of asbestos from old buildings.
-requiring hospital workers to take a flu vaccination every year.
-imposing legal sanctions, including jail time, on people who ignore a jury call.
Answers
Answer:
Examples of public health efforts include educating the public about healthier choices, promoting physical activity and fitness, preventing disease outbreaks and the spread of infectious diseases, ensuring safe food and water in communities, preparing for emergency, preventing injury.
Explanation:
Answer:
- Enforcing safety protocols or the removal of asbestos from old buildings
- Requiring hospital workers to have a flu vaccination every year
Explanation:
why were Americans interested in having a weak national government
Answers
Answer:
After they were under a monarch for so long, the colonists decided that if they were able to form a government, they would try as hard as possible to limit the power that the leader had and prevent themselves from having another monarchy
Answer:
Many Anti-Federalists preferred a weak central government because they equated a strong government with British tyranny. Others wanted to encourage democracy and feared a strong government that would be dominated by the wealthy. They felt that the states were giving up too much power to the new federal government.
Explanation:
How can pasture be managed for sheep and goats? Write.
Answers
Hope this helps!
when would religious rituals and superstitious behavior (such as not stepping on cracks) be considered compulsive behaviors?
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Religious rituals and superstitious behavior (such as not stepping on cracks) would be considered compulsive behaviors when the individuals feel the need to perform these actions in order to prevent negative consequences, even if they are not logically related to the outcome.
Such behaviors can develop into obsessive-compulsive disorder (OCD).Obsessive-compulsive disorder (OCD) is a mental disorder in which individuals have recurring, unwanted thoughts, sensations, or images that make them feel compelled to engage in certain behaviors or mental activities. OCD frequently manifests as repetitive behaviors, rituals, or routines that are intended to relieve anxiety or stop terrible events from occurring.
Religious rituals and superstitious behavior can develop into compulsive behaviors when the individual feels the need to perform them repeatedly to avoid terrible consequences, even if there is no logical connection between the action and the outcome. OCD is caused by a combination of genetic, neurological, environmental, and developmental factors, according to research. There is no single cause of OCD, and its causes are believed to be complex and multifaceted. Therapy, medication, or a combination of the two can be used to treat OCD.
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What are the advantages and disadvantages of collecting observational data on a sport skill during a competitive event as opposed to a practice session? 2. Select a movement with which you are familiar and list at least five questions that you, as a movement analyst, might ask the performer of the movement to gain additional knowledge about a performance.
Answers
Advantages and disadvantages of collecting observational data on a sport skill during a competitive event as opposed to a practice session
1. Advantages: Realistic context, external validity, unbiased performance.
Disadvantages: Limited control, sample size limitations, ethical considerations.
2. Questions for a movement analyst: What is your goal? Key technical elements? Mental preparation? Challenges? Evaluation criteria?
1. Advantages and disadvantages of collecting observational data on a sport skill during a competitive event as opposed to a practice session:
Advantages:
1. Realistic context:
Competitive events provide a more realistic environment where athletes are under pressure and perform at their highest level, allowing for a better understanding of their actual performance capabilities.2. External validity:
Observing athletes during competitive events allows for the assessment of their skills and strategies in real-world scenarios, providing greater external validity to the findings.3. Unbiased performance:
Athletes tend to give their best performance during competitive events, showcasing their true abilities without the influence of practice session fluctuations or experimental conditions.Disadvantages:
1. Limited control:
Observing competitive events limits the researcher's control over variables such as practice volume, specific training regimens, and experimental conditions that can be controlled in a practice session.2. Sample size limitations:
Depending on the sport and level of competition, it may be challenging to collect a sufficiently large sample size during competitive events, making statistical analyses more difficult.3. Ethical considerations:
Collecting observational data during a competitive event may raise ethical concerns, such as obtaining informed consent from participants and ensuring the privacy and confidentiality of the athletes.2. Five questions a movement analyst might ask a performer to gain additional knowledge about their performance in a specific movement:
1. What is your primary objective or goal when performing this movement?
2. What are the key technical elements or cues you focus on to execute the movement effectively?
3. How do you mentally prepare or approach this movement before executing it?
4. Are there any specific challenges or difficulties you encounter while performing this movement?
5. How do you assess or evaluate your performance in this movement? What indicators do you use to determine success or areas for improvement?
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Easter Island and its native people share a traditional name. What is it?
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Easter Island and its native people share a traditional name Rapa Nui.
First off, the Rapa Nui have still not vanished off the face of the earth; they still make up more than half of all Polynesians today. About a millennium ago, their ancestors most likely landed on Easter Island, which is today a part of Chile.
Moai, which means "statue," is the name for the stone statues of people found on Easter Island. Rapa Nui is the name given to the island by its residents. The moai were created between roughly 1000 C.E. and the second half of the seventeenth century, and they were likely carved to honor significant ancestors.
Today, only 5,000 people call Easter Island home, but each year, thousands of tourists flock there to see the humanoid statues known as "moai." The island will confront difficulties in the future as its population expands.
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Where was the relationship between lord and warrior hereditary?
Answers
Answer:
Japan
Explanation:
hereditary relationship between lord and warrior in Japan means that a child MUST follow the same relationship that their parents had before them.
Which of the following is NOT mentioned in your text as a factor that might encourage groupthink?
A) a strong, directive leader
B) a strong group identity
C) the presence of conflicting information
D) a sense that the decision is urgent
Answers
According to my text, the factor that is NOT mentioned as encouraging groupthink is C) the presence of conflicting information.
Groupthink is a phenomenon where a group of individuals prioritize consensus and harmony over critical thinking and independent evaluation of ideas. Factors that typically encourage groupthink include a strong, directive leader (A), a strong group identity (B), and a sense of urgency (D).
These elements can contribute to conformity and a suppression of dissenting opinions, leading to a lack of consideration of alternative viewpoints or conflicting information. However, the presence of conflicting information is not listed as a factor that might encourage groupthink. In fact, the presence of diverse perspectives and conflicting information can serve as a potential safeguard against groupthink by promoting critical thinking and encouraging the evaluation of different ideas.
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Help me please♀️♀️♀️
Answers
Answer:they were both armies is one
Explanation:
hunter gatherers chiefdoms
Answers
Answer:
DO NOT OPEN THE LINK THAT DUDE PUT
I don’t understand
what are public agenda
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Answer:
Public agenda is a national research and public engagement organization dedicated to strengthening democracy and expanding opportunities to American.....
, what is another word to describe the rising of bread dough?
Answers
Answer:
Proofing is when dough rises
Explanation:
Love ya and hope it helps
From- A baker
Answer:
Another word is Fermentation
Explanation:
Fermentation means, "the chemical breakdown of a substance by bacteria, yeasts, or other microorganisms, typically involving effervescence and the giving off of heat."
Bread dough rises because Carbon Dioxide is produced and kept in pockets of air, which in turn causes the dough to rise. Since fermentation gives off heat, the bread is baked while it is rising.
Hope that helps!
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If there is a nation-wide issue, who would you write to? Who would you write to in
the event of a more localized issue?
Answers
Answer:
For a nation wide issue, you could write to people in federal positions, while more localized on state level would be governors, and then mayors for very localized issues.
what issues do political parties deal with? Examples: Homeless, ect.
Answers
Explanation:
focus on broader, more inclusive issues
What was the first step for Georgia's secession?
the General Assembly voted
the governors' decision
a special convention
a statewide approval
Answers
Answer:
Should be the statewide approval option for the following question asked
"What was the first step for Georgia's secession? "
Explanation:
Resistance to organizational change is considered to be the interaction of three causes. These causes can be generally described as employee characteristics, change agent characteristics, and ____
O the change agent-employee relationship
O faith in change agent's intentions
O prevent failure at all cost
O a consultant with a background in behavioral sciences
Answers
The third cause of resistance to organizational change is "the change agent-employee relationship." Resistance to organizational change is considered to be the interaction of three causes: employee characteristics, change agent characteristics, and the change agent-employee relationship.
Employee characteristics refer to the personal traits and attitudes of the employees, such as their adaptability, openness to new ideas, and commitment to the organization. Change agent characteristics involve the qualities of the person or group responsible for implementing the change, such as their communication skills, leadership style, and credibility.
The change agent-employee relationship is crucial for the success of organizational change. It is essential for the change agent to establish trust and rapport with the employees, as well as to understand and address their concerns and needs. If the change agent can effectively communicate the rationale and benefits of the change, and involve employees in the process, it can reduce resistance and facilitate a smoother transition.
In conclusion, the three main causes of resistance to organizational change are employee characteristics, change agent characteristics, and the change agent-employee relationship. Understanding and addressing these factors can help organizations better manage change and overcome resistance.
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why was the political condition of nepal unstable after the treaty of sugauli? Write in six points.
Answers
The Sughauli Sandhi pact put an end to the conflict between East India Company and Nepal. Due to the pact signed on December 2, 1815 AD between Nepal and the East India Company, Nepal will lose about half of its territory. This note contains details about the political developments following the Sugali Treaty.
The Sughauli Sandhi Agreement put an end to the conflict between East India Company and Nepal. Due to the pact signed on December 2, 1815 AD between Nepal and the East India Company, Nepal will lose about half of its territory. After this pact, Nepal's national integrity was lost, the struggle for reunification was abandoned, and political intrigue in the durbar began.
Following the treaty, Nepal experienced political unrest up until 1903 BS. The following factors contributed to the political unrest at the time:-
The royal family split up because they each supported a different league.The king's lack of strength.The conflict between the queens.The British have a history of meddling in Nepali politics.The need for frequent Prime Minister changes.The tension between Thapa and Pandey's generationsLearn more about politics here:
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researchers investigating characteristics of gifted children collected data from schools in a large city on a random sample of thirty-six children who were identified as gifted children soon after they reached the age of four. the following histogram shows the distribution of the ages (in months) at which these children first counted to 10 successfully. also provided are some sample statistics. (a) are conditions for inference satisfied? (b) suppose you read online that children first count to 10 successfully when they are 32 months old, on average. using a p-value approach perform a hypothesis test to evaluate if these data provide convincing evidence that the average age at which gifted children first count to 10 successfully is less than the general average of 32 months. use a significance level of 0.10. (c) interpret the p-value in context of the hypothesis test and the data.
Answers
a) Yes, the conditions for inference are satisfied because a random sample of 36 children was taken, the sample is less than 10% of the population, and the shape of the distribution is roughly bell-shaped.
b)Here, we need to perform the hypothesis test using p-value approach with significance level of 0.10.Hypothesis statements:
Null hypothesis:
H0 :
μ ≥ 32
Alternative hypothesis:
H1 :
μ < 32
Here,
μ denotes the population mean age at which gifted children first count to 10 successfully.
So, the test statistic can be calculated as shown below:
tscore=−1.304
where,
sample mean X = 29.8, population standard deviation σ = 5.2, sample size n = 36 and population mean μ0 = 32.
Since the alternative hypothesis is left-tailed, we should use a one-tailed test.
In order to find the p-value for the test statistic, we can use the t-distribution table for degrees of freedom (df) = n-1 = 35 and a significance level of 0.10.Using the table, we get:
p-value = P(T ≤ tscore)= P(T ≤ -1.304)= 0.1016
So, the p-value for the hypothesis test is 0.1016.
c)The p-value is greater than the significance level of 0.10.
Therefore, we do not have enough evidence to reject the null hypothesis.
We can conclude that the data does not provide convincing evidence that the average age at which gifted children first count to 10 successfully is less than the general average of 32 months.
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What happened to the Sudentenland as a result of the Munich Agreement?
Answers
Answer:
Explanation:
The agreement averted the outbreak of war but gave Czechoslovakia away to German conquest.
Answer:
Germany took control of the territory from Czechoslovakia.
Explanation:
i just took the quiz
Gravity is an attractive force between any two objects in the universe. The force attracting any two bodies is proportional to the product of their masses and is inversely proportional to the squared distance between them. Below, the gravitational attraction is stronger for the right-most pair of objects because they are more massive and closer together.
Based on this information, what might happen to the gravitational attraction between the right-most pair of objects if they were moved farther apart?
A. The gravitational attraction between them would increase a lot.
B. The gravitational attraction between them would increase slightly.
C. The gravitational attraction between them would decrease.
D. The gravitational attraction between them would first decrease slowly and then increase rapidly.
Answers
Answer:
C
Explanation:
think of it like this, when you have a magnet on a fridge, if you knock it down, it no longer sticks to the fridge.
I hope that made sense :)
what solution did the delegates at the constitutional convention design to resolve this debate?
Answers
Answer:Each state would be equally represented in the Senate, with two delegates, while representation in the House of Representatives would be based upon population. The delegates finally agreed to this "Great Compromise," which is also known as the Connecticut Compromise.
Explanation:
Management and Leadership
Study Question 2
Active
Prompt
What is emotional intelligence?
Answers
Answer: the capacity to be aware of, control, and express one's emotions, and to handle interpersonal relationships judiciously and empathetically.
Explanation:
The defendant was on trial for driving while intoxicated and injuring a pedestrian. The pedestrian claimed that the defendant was driving the car; however, the defendant's spouse testified at trial that she had been driving the car at the time of the accident and had not consumed any alcohol that evening. In response, the prosecution calls a friend of the defendant's spouse to testify that the spouse told the friend that she and the defendant had changed seats in the car after the incident and that she remained in the driver's seat until the police arrived. Is the testimony admissible?
A. Admissible for impeachment purposes only.
B. Admissible to show bias.
C. In-admissible, because a witness who is available to testify can be impeached only through cross-examination.
D. In-admissible, because the witness must be given an opportunity to explain or deny the statement.
.
Answers
Answer:
A. Admissible for impeachment purposes only.
Explanation:
A testimony can be admissible for impeachment when the defendent speak things contrary or inconsistent with the trial testimony
The spouses friend that was called to serve as defendent spoke in contrary to what he was expected to say he was to say they lady was driving and wasnt under any alcohol influence but he said they both changed seat this wasn't consistent with the trial testimony and this made the testimony impeached because of the inconsistency with what the woman's husband was saying.
25) Choose the incorrect statement regarding bile.
A) Bile is both an excretory product and a digestive secretion.
B) Bile functions to emulsify fats.
C) Bile functions to carry bilirubin formed from breakdown of worn-out RBCs.
D) Bile contains enzymes for digestion.
Answers
The correct answer to this question is D) Bile contains enzymes for digestion. This statement is incorrect because bile does not contain enzymes for digestion.
Instead, bile functions to emulsify fats, which means that it breaks down large fat globules into smaller droplets, making it easier for enzymes like lipase to digest the fats.
Bile also functions to carry bilirubin formed from the breakdown of worn-out red blood cells (RBCs). Bile is both an excretory product and a digestive secretion, as it is produced by the liver and then stored in the gallbladder until it is released into the small intestine to aid in digestion.
Therefore, option A is a correct statement about bile. Bile also contains bile salts that help to absorb fat-soluble vitamins and other lipids from the small intestine. This is why bile is an important component of the digestive system.
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Our resources are limited and should our local government use resources to build a new school, repair an old highway, or construct a new recreation center? What economic question does this scenario refer to?
Answers
The correct answer to this open question is the following.
Although there are no options attached we can say the following.
Our resources are limited and should our local government use resources to build a new school, repair an old highway, or construct a new recreation center?
The economic question that this scenario refers to is about the benefits and the impact of the probable investment. Due to the limited resources, the decision-makers have to ask what is the priority, what is the cost-benefit relation, the economic cost. and the opportunity cost.
The decision-makers have to consider who is going to be the beneficiary of the project, the group that is going to benefit the most with this type of investment. That is how the local government has to decide if it builds a new school, repairs an old highway, or constructs a new recreation center.