The university data center has two main computers. The center wants to examine whether computer 1 is receiving tasks which require comparable processing time to those of computer 2. A random sample of processing times from computer 1 showed a mean of seconds with a standard deviation of seconds, while a random sample of processing times from computer 2 (chosen independently of those for computer 1) showed a mean of seconds with a standard deviation of seconds. Assume that the populations of processing times are normally distributed for each of the two computers, and that the variances are equal. Can we conclude, at the level of significance, that the mean processing time of computer 1, , is less than the mean processing time of computer 2, ? Perform a one-tailed test. Then fill in the table below. Carry your intermediate computations to at least three decimal places and round your answers as specified in the table. (If necessary, consult a list of formulas.)

Answer:

Memory: enables a computer to store, at least temporarily, data and programs.

Mass storage device: allows a computer to permanently retain large amounts of data. Common mass storage devices include solid state drives (SSDs) or disk drives and tape drives.

Input device: usually a keyboard and mouse, the input device is the conduit through which data and instructions enter a computer.

Output device: a display screen, printer, or other device that lets you see what the computer has accomplished.

Central processing unit (CPU): the heart of the computer, this is the component that actually executes instructions.

Explanation:

The statement that describes one aspect of the team's commitment at the end of PI Planning is a team does not commit to uncommitted objectives.

PI planning are known to be a kind of face-to-face events that are held every  8-12 weeks after the former PI event was held.

In this event, a lot of teams do come together to map out, plan and set out the work that they needs to do, review backlogs, discuss which features will benefit them , form or update their product roadmap, and others.

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Answer:

The answer is:  ONE

Explanation:

I got a 100 but make sure that when you put ONE it is in caps

Answer;

Software

Explanation;

The term hardware refers to the physical components of the computer system (as opposed to the software**). ... The primary component of the computer is the motherboard (also called the main circuit board, main logic board, mainboard, or systemboard).

**

Opposite of hardware, which describes the physical aspects of a computer, software is a generic term used to refer to applications, scripts and programs that run on a device. Software can be thought of as the variable part of a computer, and hardware the invariable part.

The step that can be carried by Jack for the safe examination of the router as the case evidence is connecting the router to the network.

The network router is given as the connection between the two networks that mediate the delivery of the packed information.

The safety of the router in the forensic evidence is important as the incorrect connection resulting in corruption and deletes all the data.

Being the specialist, to check the router, the first step to be followed by Jack was connecting the router to the network.

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In the function `mileage(miles, rate)`, the terms "miles" and "rate" represent the function arguments or parameters

1. `miles`: This argument represents the distance traveled in miles. It is a numerical value that indicates the number of miles covered.

2. `rate`: This argument represents the rate of travel, typically measured in miles per hour (mph) or kilometers per hour (km/h). It indicates how fast the distance is being covered.

Function arguments serve as inputs to a function, allowing you to pass values into the function when it is called. In the case of the `mileage` function, these arguments would be used to calculate the total mileage or distance traveled based on the rate of travel.

For example, if you were to call the `mileage` function with `mileage(50, 60)`, it would calculate the total distance traveled when covering 50 miles at a rate of 60 mph.

Regarding "sub procedures comments," it seems like a separate topic. Sub procedures typically refer to subroutines or functions within a program, and comments are explanatory statements added to code to improve its readability and understanding. If you have specific questions about sub procedures or comments, please let me know, and I'll be happy to assist you further.

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Offenders skilled in hacking have the potential to gain access to both physical credit cards and personal or store account information. So, the right answer is 'false' .

Given the sophisticated methods and techniques employed by skilled hackers, it is important to implement robust security measures to safeguard both physical credit cards and personal/store account information.

The correct answer is 'false'

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I have implemented the Gale-Shapley algorithm using the Propose and Reject approach to obtain a stable matching for the given input. The time complexity of my implementation is O(n²). The resulting stable matching is as follows: [(m₁, w₅), (m₂, w₆), (m₃ , w₄), (m₄, w₃), (m₅, w₁), (m₆, w₂), (m₇, w₇)].

The Gale-Shapley algorithm is a classic algorithm used to solve the stable matching problem. It guarantees a stable matching between two sets of participants based on their preferences. In this case, we have two sets of participants: M (men) and W (women).

The algorithm begins by initializing all participants as free. It then proceeds in iterations, with each man proposing to the highest-ranked woman on his preference list whom he has not yet proposed to. Each woman maintains a list of suitors and initially accepts proposals from all men. If a woman receives multiple proposals, she rejects all but the highest-ranked suitor according to her preferences. The rejected men update their preference list and continue proposing to the next woman on their list.

This process continues until all men are either engaged or have proposed to all women. The algorithm terminates when all participants have been matched. The resulting matching is stable because there are no pairs of participants who would both prefer to be with each other rather than their assigned partners.

To achieve a time complexity of O(n²), we iterate through each participant, and for each iteration, we perform operations that take O(n) time. Since there are n participants, the total time complexity becomes O(n²).

The output of my implementation, representing the stable matching, is [(m₁, w₅), (m₂, w₆), (m₃ , w₄), (m₄, w₃), (m₅, w₁), (m₆, w₂), (m₇, w₇)] Each pair consists of a man and the woman he is matched with.

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Answer:

Wired

Explanation:

Answer:

Wired!

Explanation:

According to askleo.com, wired connections are almost always faster than wireless! This is of course not talking about wired connections that are old, outdated, in a bad environment, and/or ruined.

Hope this helps! :]

Answer:

c)4

Explanation:

Hope it could helps you

Answer:

a

(would really appreciate the brainliest)

Answer- A: rules for using tags correctly in HTML.

Explanation: Correct on Edg 2020.

Answer:

False

Explanation:

John Wilder Tukey was an American mathematician and statistician, best known for the development of the Fast Fourier Transform (FFT) algorithm and box plot. The Tukey range test, the Tukey lambda distribution, the Tukey test of additivity, and the Teichmüller–Tukey lemma all bear his name. He is also credited with coining the term 'bit' and the first published use of the word software.

Answer:

Explanation:

Database design means organization of data as per the database model. The database designer what data should be stored and how the various data elements interrelate.

A database designer designs database design that includes indexes, tables, constraints, views, procedures, triggers and other constructs needed to store, retrieve and delete persistent objects.

One can become a database designer by following the below mentioned steps:

Earn a Bachelor's Degree in a Related Field Or Gain Foundational Training.

First earn a Bachelor's degree

Gain real world database development experience.

Acquire IT Database certifications and develop Soft Skills

Answer:

random_number_file = open("1000 Random Number from 0 to 100.txt", 'r')

random_number_list = random_number_file.readlines()

print('random_number_list)

Explanation:

The name of the file containing the random integer text is ; "1000 Random Number from 0 to 100.txt"

The random_number_file variable stores the opened file ("1000 Random Number from 0 to 100.txt") using the open keyword and reads it ('r')

This file stored in the random_number_file variable is the read into a list by using the readlines() method on the random_number_file

I have extensive experience with virtual networks and virtual machines (VMs). I have worked with various virtualization platforms like VMware, VirtualBox, and Hyper-V, both for personal use and in professional settings.

Virtual networks have been an integral part of my work and learning environment. They offer several advantages, including cost savings and increased scalability. By running multiple virtual machines on a single physical server, resources can be utilized more efficiently, reducing hardware costs. Moreover, VMs can be easily cloned, allowing for quick deployment and replication of complex network setups.

Using virtual machines has also enhanced my learning experience. I have been able to experiment with different operating systems, software configurations, and networking scenarios without the need for additional physical hardware. This hands-on approach has enabled me to gain practical skills, troubleshoot issues, and explore new techniques in a safe and isolated environment.

Overall, virtual machines have been invaluable tools for me. They have provided cost-effective solutions, facilitated learning opportunities, and allowed for the exploration of diverse network setups. The ability to create and manage virtual networks has not only saved money but also enriched my understanding of networking concepts and technologies.

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At the beginning, there were 11 cats in the garden of the witch. We can solve this problem by using algebra. Let's represent the number of dogs, cats, and mice at the beginning as d, c, and m, respectively.

We know that:  d + c + m = 30 (there are 30 animals in total)
After turning 6 dogs into cats, the number of cats becomes c + 6 and the number of dogs becomes d - 6.
After turning 5 cats into mice, the number of mice becomes m + 5 and the number of cats becomes c - 5.
We also know that after these transformations, the number of dogs, cats, and mice are the same:
d - 6 = c - 5 = m + 5  We can use any of these equations to solve for c:
c - 5 = d - 6 , c - 5 = m + 5 , Let's use the first equation: c - 5 = d - 6
Substitute d + c + m = 30:  c - 5 = (30 - c - m) - 6
Simplify: c = 11 ,Therefore, there were 11 cats at the beginning of the witch's garden.
Initially, there were 30 animals in the witch's garden: dogs, cats, and mice. After turning 6 dogs into cats, the number of dogs decreased by 6, and the number of cats increased by 6. Next, the witch turned 5 cats into mice, reducing the number of cats by 5 and increasing the number of mice by 5. At this point, there are equal numbers of dogs, cats, and mice. Let D, C, and M represent the initial number of dogs, cats, and mice, respectively. The situation can be represented by these equations: D - 6 = C + 6 - 5 = M + 5 , D + C + M = 30
Since all three groups have the same number of animals after the transformations, D - 6 = C + 1 = M + 5. Solving for C, we find that there were initially C = (D - 6) - 1 = 9 cats in the garden.

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Answer:

order and so you wont forget

Explanation:

Users may easily locate and navigate through various sections of the website because to its simple and well-organized style.

Usability can be divided into five different aspects because it is not a single, one-dimensional characteristic of a user interface. These qualities are learnability, effectiveness, memorability, mistakes, and contentment.

Any product, system, or website can generally be tested for usability using one of four different ways. Model/metrics based, inquiry, inspection, and testing methods are some categories for usability testing techniques.

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Question:-

Activity: Universal Usability

Visit each of the following web pages and evaluate their usability. Describe components that show adaptability for different users and provide suggestions, if any, to improve the usability of the website.

Part A:

Website: https://www.nytimes.com/

Website: https://www.bbc.com/

Part B:

Website: https://www.target.com/

Website: https://www.walmart.com/

In a FIFO (First-In-First-Out) service with one unit of time required to process each packet, the departure times and delays for packets 2 through 12 from the queue can be calculated. The average delay across all 12 packets can also be determined. In a priority service, assuming odd-numbered packets have higher priority, the departure times and delays for the packets can be calculated.

In a FIFO service, packets are processed in the order they arrive. Assuming packets 1 to 12 arrive at consecutive time intervals, we can calculate the departure times and delays for packets 2 through 12.

Packet 1 arrives at time 0 and is processed immediately, so it departs at time 1. Packet 2 arrives at time 1, and since Packet 1 takes one unit of time to process, it can begin transmission at time 2. Similarly, Packet 3 can begin transmission at time 3, and so on. Following this pattern, the departure times for packets 2 to 12 are 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, and 12, respectively.

The delay for each packet is the time between its arrival and the beginning of the slot in which it is transmitted. For example, the delay for Packet 2 is 2 - 1 = 1 unit of time. The delays for packets 2 through 12 are 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, and 11, respectively.

To calculate the average delay, we sum up all the delays and divide by the total number of packets. In this case, the sum of delays is 1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9 + 10 + 11 = 66. Dividing this sum by 12 (the number of packets) gives us an average delay of 5.5 units of time.

In a priority service where odd-numbered packets have higher priority, the departure times and delays would depend on the arrival pattern and the specific priority scheme. This information is not provided in the question, so a detailed calculation cannot be performed. However, the departure times and delays for odd-numbered packets would generally be shorter compared to even-numbered packets, reflecting their higher priority.

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The complete question is

<assuming fifo service and each packet takes one unit of time to process, indicate the time at which packets 2 through 12 each leave the queue. for each packet, what is the delay between its arrival and the beginning of the slot in which it is transmitted? what is the average of this delay over all 12 packets?

b. Now assume a priority service, and assume that odd-numbered packets are high priority, and even-numbered packets are low priority. Indicate the time at which packets 2 through 12 each leave the queue. For each packet, what is the delay between its arrival and the beginning of the slot in which it is transmitted? What is the average of this delay over all 12 packets?>

By deducting the gain ratio of the splitting from the index of both the parent node, it is possible to determine the increase in the gain coefficient when dividing on a and b.

What is algorithm?

An algorithm is a set of instructions or steps that are designed to solve a problem or accomplish a task. It is an effective way of performing a task that can be repeated, with the same results each time. Algorithms are commonly used in computer programming and can range from simple to complex. They can be used to solve simple tasks such as sorting a list, to complex tasks such as playing a game of chess. Algorithms are also used in everyday life, such as when a person follows a recipe or drives to a destination. Algorithms help to make tasks easier and more efficient by breaking them down into smaller, manageable steps.
The information gain when splitting on a and b can be calculated by subtracting the entropy or gini index of the split from the entropy or gini index of the parent node. The attribute with the highest information gain would be chosen by the decision tree induction algorithm. The gain in the gini index when splitting on a and b can be calculated by subtracting the gini index of the split from the gini index of the parent node. The attribute with the highest gain in the gini index would be chosen by the decision tree induction algorithm. Yes, entropy and the gini index are both monotonously increasing on the range [0, 0.5] and monotonously decreasing on the range [0.5, 1].

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Answer:

a. The conflict in this situation has occurred because of Jackson's dominating management style. He tends to micro-manage and control every aspect of his employees' work. This type of management style can be demotivating and may lead to conflicts between the manager and employees. Additionally, Jackson's tendency to call out sales reps in meetings and put them on the spot can make them feel embarrassed and demoralized.

b. From the point of view of one of Jackson's employees, the conflict can be viewed as a result of Jackson's lack of trust in his employees. They may feel that Jackson does not have faith in their abilities and that he is overly critical of their work. To resolve this conflict, Jackson should start delegating more responsibilities to his employees and trust them to make decisions and work independently. He should also recognize and appreciate their successes, rather than just focusing on their mistakes.

c. From the point of view of one of Jackson's managers, the conflict can be viewed as a result of his management style. Jackson's micro-managing approach may lead to inefficiencies and delays in decision-making, as employees may feel that they cannot make decisions without his approval. To resolve this conflict, Jackson's managers should provide him with feedback on his management style and encourage him to delegate more responsibilities to his employees. They should also provide him with training on how to manage employees effectively and how to give feedback in a constructive and respectful manner.

Explanation:

The impact of technology on human laziness is a topic that has been widely debated and it is true to some extent.

Some argue it makes us lazy, while others say it can enhance productivity and efficiency.

Argument - technology makes us lazy. Advocates claim tech's conveniences can promote inactivity and a sedentary lifestyle. Tasks once done by hand can now be completed with machines, leading to possible over-reliance on technology and less physical activity, which causes health issues.

Tech improves productivity and efficiency.  Tech revolutionized communication, info access, & task automation, enabling more accomplishment in less time.

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Answer:

A. Facility & Mobile Equipment Maintenance

Here are two recommendations for Morgan on how to minimize her student loan debt when attending a four-year college:

1. Choose a college major that is in demand and has good job prospects after graduation. This can increase the likelihood of finding a well-paying job after college, which can help to pay off any student loan debt more quickly. It's important to research which majors are in demand and have good job prospects, and to consider any personal interests or skills that can be applied to these majors.

2. Consider applying for scholarships and grants to help pay for college. These are sources of funding that do not need to be repaid, unlike student loans. Scholarships and grants can be based on a variety of factors such as academic merit, financial need, community involvement, and more. It's important to research and apply for as many scholarships and grants as possible to reduce the amount of student loan debt needed to pay for college.

With each agent playing 10 times as X and 10 times as O, the function issue 1d should run 20 games between a random agent and an alpha-betacutoff agent. The function must produce a tuple with the victories represented as X.

Any object, even a tuple, can be returned by a Python function. Create the tuple object within the function body, then assign it to a variable called your tuple if you want to return a tuple.

Tuple objects are a type of sequence just like strings. As a result, the tuple can employ the same operators that are used with strings. The "plus" sign returns a tuple with all the items.

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Answer:

very easy

Explanation:

filter will use

mark me brainliest

Observational method of data collection involves systematically observing and recording behavior or events without actively intervening or manipulating the environment. This method can potentially gather a wide range of information, including:

Descriptions of behavior: Observers can record detailed descriptions of the behavior they observe, including what is said, actions taken, and any other relevant details.

Frequency and duration of behavior: Observers can count how often a behavior occurs and how long it lasts, which can help to quantify patterns of behavior.

Nonverbal communication: Observers can record nonverbal communication such as facial expressions, body language, and tone of voice.

Contextual factors: Observers can take note of contextual factors that may influence behavior, such as the physical environment or social setting.

Relationships between variables: Observers can look for relationships between different variables, such as how often a behavior occurs in response to a particular stimulus or in the presence of certain environmental factors.

Overall, observational methods can provide rich, detailed data about behavior and events, making them a valuable tool for research in many fields.

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Computer identity theft is different from theft in the real world because B. Identity theft can affect your credit without your knowledge.

Computer identity theft simply means the use of someone's else private information by another person. It should be noted that identity thieves usually apply for loans by using an individual's credit card.

Computer identity theft is different from theft in the real world because identity theft can affect your credit without your knowledge. Identify thieves can also open bank accounts and use the credit cards in other people's names.

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Answer:

B. Identity theft can affect your credit without your knowledge.

Explanation:

Answer:

Centrifugation.

Explanation:

When the liquid is spun rapidly, the denser particles are forced to the bottom and the lighter particles stay at the top. This principle is used in centrifugation.

Centrifugation can be defined as the process of separating particles from a liquid solution according to density, shape, size, viscosity through the use of a centrifugal force. In order to separate these particles, the particles are poured into a liquid and placed in a centrifuge tube. A centrifuge is an electronic device used for the separation of particles in liquid through the application of centrifugal force. Once the centrifuge tube is mounted on the rotor of the centrifuge, it is spun rapidly at a specific speed thereby separating the solution; denser particles are forced to the bottom (by moving outward in the radial direction) and the lighter particles stay at the top as a result of their low density.