The following nine (decimals) values represent race finish times in hours for a randomly selected group of participants in an extreme 10k race (a 10k race with obstacles). Which of the following is closest to the mean of the following data set?

1.0, 1.1, 1.2, 1.2, 1.3, 1.4, 1.4, 1.4, 1.5

Answers

Answer 1

The following is closest to the mean of the following data set is  approximately 1.2778 or 1.28 .

To find the mean of the given data set, we need to calculate the average by summing up all the values and dividing by the total number of values.

The data set is: 1.0, 1.1, 1.2, 1.2, 1.3, 1.4, 1.4, 1.4, 1.5.

Summing up all the values:

1.0 + 1.1 + 1.2 + 1.2 + 1.3 + 1.4 + 1.4 + 1.4 + 1.5 = 11.5

The total number of values is 9.

To find the mean, we divide the sum of the values by the total number of values:

11.5 / 9 ≈ 1.2778

Therefore, the mean of the given data set is approximately 1.2778 or 1.28 when rounded to two decimal places.

To determine which of the given options is closest to the mean, we can compare the mean value (1.28) to each option:

a) 1.0 - The mean is larger than 1.0.

b) 1.2 - The mean is smaller than 1.2.

c) 1.3 - The mean is equal to 1.3.

d) 1.4 - The mean is smaller than 1.4.

e) 1.5 - The mean is smaller than 1.5.

Out of the given options, 1.3 is the closest value to the mean of the data set.

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Related Questions

Michelle, a first-time mom, is meeting with her doula to discuss her birth plan. What could she expect about this labor and delivery, given that it is her first time? PLS HELP WILL GIVE BRAINLIEST

A. Her labor may be longer than a second- or third-time mother.
B. She will likely need to be induced using Pitocin.
C. Her Braxton Hicks contractions may not stimulate labor.
D. Her chance for c-section is increased by 10 percent.

Answers

Answer:

hmm well I am no professional but I think answer A is the closest one.

Explanation:

as 1st time mothers tend to have a longer labor.

She expects this labor and delivery, given that it is her first-time contractions are longer, more intense, and spaced out more closely, hence option A is correct.

What are labor and delivery?

Contractions are spaced 2 to 5 minutes apart and can last up to 60 to 90 seconds. Your cervix dilates to 6 to 8 cm during active labor, which normally occurs more quickly than during early labor.

Your cervix progressively opens as a result of contractions during the first stage of labor (dilate). Usually, the longest part of labor is this period.

Your cervix begins to soften during the beginning of labor so that it may open. During this time, known as the latent period, you could have erratic contractions.

Therefore, contractions are longer, more intense, and spaced out more closely, hence option A is correct.

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Gum disease, as it worsens, progresses from____to____

Answers

Info

Some symptoms include:

- Bad breath.  

- Painful chewing.

- Loose/Sensitive teeth.

gingivitis: causes irritation and redness

periodontitis: severe gum infection with serious consequences

Answer

Gum disease, as it worsens, progresses from gingivitis to periodontitis

explain five reasons why we need interdisciplinary connectivity approach in teaching physical education music and dance​

Answers

Answer:

Explanation:

“Movement activates the body's neural wiring, and thus the whole body becomes a learning instrument”

The term “movement” describes both internal and external action and encompasses every kind of motor behaviour, from the response of the whole body, to the gross and fine motor skills required to perform complex tasks . Movement occurs in the womb, for quite some time, before birth. In the prenatal environment, the mother's heartbeat may represent the first rhythmic experience.

Movement is the primary means of communication for children. Movement symbolizes their natural response to music and is vital to early childhood musical experience. Prior to language development, children use physical movement and sound to communicate with their surroundings. According to , children use movement to learn how to listen and interpret, respond, and explore. Movement activates and integrates connections in the brain, thus enhancing the learning process.

Active learning is promoted in many areas

Knowledge, behaviour, skills and the likelihood of success are being developed

The learning of relevant topics is maintained (Garcia et al., 1996), appliedand transferred to new conditions (Nichols, 1994).

For young children, movement is a simple learning tool that leads to a more integrated interaction with the subject (Werner & Burton, 1979) and enhances the learning of basic concepts such as shape, energy, space, time and the Critical Thinking.5. Motion is a way of self-expression and social interaction.

Motor activities stimulate and attract children and facilitate the linking of learning experiences to everyday life (Garcia et al, 1996).

When body and mind are actively involved, memory develops.

Answer:it helps to improve students understanding

Explanation: the interdisciplinary connectivity approach help to improve students understanding in the sense that it comprises with different approaches in teaching

100 -points Based on the chart, which species are most closely related? Species A and B Species B and C Species A and C Species A, B, and C

Answers

Answer:

Species B and C

Explanation:

Answer:

b and c

Explanation:

edge 2020-2021

Why might an older house have more safety risks than a new one

Answers

Answer:

Older homes did not have the same safety requirements when they were constructed that newly built homes now have to meet; any preventative measures like smoke alarms were left up to the home owners.

Explanation:

Which symptom is not consistent with cardiac-related chest pain?
Squeezing or heavy chest pain
Drooping face when smiling
Left or right arm pain
Jaw pain

Answers

Answer:

Drooping face when smiling

Explanation:

That is a sign of a stroke

B. drooping face when smiling

Select the correct answer
Your teammate gets hit in the stomach with a baseball. What symptoms should you watch for?
A swelling of the injury area bruising dehydration
B swelling of the injured area bruising tenderness signs of shop
C this is usually not serious you do not need to monitor this person's injury
D vomiting and diarrhea ​

Answers

a swelling and bruises

Answer:

d

Explanation:

Why is Propinquity less important in relationships today?

Answers

People who frequently encounter each other create a personal bond, which is known as the propinquity effect. For example, classmates who sit side by side in class or who live in the same dorm are more likely into becoming friends.

What Propinquity less important in relationships today?

According to the propinquity principle, the more often individuals view your content, the more familiar they get with you. People who frequently encounter each other create a personal bond.

Therefore, This is logical. Each time someone views your content, they are having a conversation with you about your ideas and convictions.

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Decide whether each statement is true or false. Write true or false in the space provided.
I 11. Self-esteem is usually low during adolescence.
I12. A self-actualized person usually is realistic, fair, and creative.
13. Guilt is a primary emotion.
14. Coping strategies are always helpful in dealing with problems.
15. The experiences you have influence your personality.

Answers

11. True

12. True

13. False

14. True

15. True

In your opinion. which is more dangerous, Covid-19 or traffic accidents?

Answers

In my opinion, traffic accidents are more dangerous because they happen many times, throughout the years and will happen many years from now. Covid-19 is a disease but it had its ups and down, now being not that aggressive anymore, not killing that many people.

However traffic accidents will forever be here, and will forever kill many people.

So, in conclusion, i think traffic accidents are more dangerous because they are more common than Covid-19 cases, at the moment.




HOPE I HELPED YOU <3

Answer:

Both really, with covid 19 you suffer that loss but then you could also get better same with accidents

Explanation:

True or False: Teens often fight against their circadian rhythm because they
choose to go to bed later than adults even though their circadian rhythm
releases sleep hormones at an earlier time than adults' circadian rhythms
release hormones.

Answers

Answer:True

Explanation: I just read a acticle about it.

what is this awnser ​

what is this awnser

Answers

Answer:

The Mitochondria is known as the powerhouse of the cell

Explanation:

Mitochondria create energy for the cell, and this process of creating energy for the cell is known as cellular respiration.

Match the exercise to the muscles it strengthens. PLS HELP

Match the exercise to the muscles it strengthens. PLS HELP

Answers

Answer:

Bench Press --- Pectorals

Leg Extensions --- Quadriceps

Concentration Curl --- Biceps

Pushdowns --- Triceps

hope this helps! =)

I will give brainiest to whoever answers "done"
BTW This does not have any subject.

Answers

Answer:

done

Explanation:

Answer:

¨done¨

Explanation:

6. The only stigma in our society is about mental health. A. True B. False​

Answers

Honestly my opinion on this is true because a lot of teens and Adults suffer from mental health issues I realized that a lot in our generation.

Explain the relationship between the respiratory system and the cardiovascular system.

Answers

Answer:

they work as a team to circulate blood and oxygen through the body/

Explanation:

They work together to transport blood and oxygen throughout the body

The abdominopelvic cavity has ________ quadrants and ________ regions.
6; 10
4; 9
9; 4
4; 2

Answers

I think it should be 10

andras has a six-year-old son. he's been running a fever for a day or two but today it is high enough that aqndras thinks that he needs to take his son to the doctor. what is the best choice for his son to see first?

Answers

If Andras is unsure about which specific doctor to visit, he can start by contacting his son's primary care physician or contacting a local pediatrician's office. They can provide guidance on the next steps, whether it is scheduling an appointment or advising on any urgent care options available for pediatric patients. In some cases, a telehealth consultation may also be an option, allowing the doctor to evaluate the child remotely and provide guidance or recommend an in-person visit if necessary.

When Andras believes that his six-year-old son needs to see a healthcare professional due to a high fever, the best choice would be to take him to a pediatrician or a primary care physician who specializes in treating children. These healthcare providers have the expertise and experience in diagnosing and managing illnesses in young children.

Pediatricians are specifically trained to address the unique medical needs of children, including their physical, developmental, and emotional well-being. They have a comprehensive understanding of childhood illnesses, and they can evaluate the child's symptoms, conduct a thorough examination, and provide appropriate treatment or referral to a specialist if necessary.

It is generally recommended to seek medical attention promptly for a high fever in a child, especially if it is persistent or accompanied by other concerning symptoms. The doctor will assess the child's overall condition, check for any underlying causes of the fever, and recommend appropriate treatment options.

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1 x2 x 65 x 83 = 39484q834798q7498q65q04657q6457- 876543456

Answers

Answer:

hsgflikJUS:LEFSKJEFN:LSKDmf

Explanation:

S{PEIJdOSEFNJoiSDJFoi[JWA

1. What is one of the four factors used to calculate flow rates in order to ensure patient safety?
O A. The amount of medications to be compounded in the IV fluid
OB. The total volume of fluids to be administered in mL
O C. The time of day in which the IV is administered to the patient
O D. The available stock levels should coincide with the rate at which IV fluid and medication is distributed to the patient

Answers

Answer: B. The total volume of fluids to be administered in mL.

sergio needs 2/4 cup of bluederries for each batch of

Answers

what type of question is this ?

Prior to birth, how many layers of the major brain are formed.

Answers

Answer:

6

Explanation:

All of the layers of the brain are formed.

A new drug is developed that prevents the demyelination occurring in the progress of multiple sclerosis. The drug protects the cells responsible for the synthesis
and maintenance of myelin in the central nervous system. These cells are most likely which of the following?
A- Microglial cell
B-oligodendrocyte
C- ependymal cell
D- astrocyte

Answers

Answer:

B-oligodendrocyte.

Answer:

B - oligodendrocyte.

Explanation:

Oligodendrocytes are cells that produce myelin, a fatty substance that insulates nerve fibers and allows them to transmit nerve impulses quickly and efficiently. Myelin is essential for the proper functioning of the nervous system.

Multiple sclerosis (MS) is a disease that affects the central nervous system (CNS). In MS, the body's immune system attacks myelin, causing damage to the nerve fibers. This damage can lead to a variety of symptoms, including fatigue, weakness, numbness, and vision problems.

There is no cure for MS, but there are treatments that can help to manage the symptoms. The new drug that you described protects oligodendrocytes from damage, which helps to prevent the demyelination that occurs in MS. This can help to improve the symptoms of MS and slow the progression of the disease.

Microglial cells are immune cells that are found in the CNS. They play a role in inflammation and in the removal of damaged cells. Ependymal cells are cells that line the ventricles of the brain and the central canal of the spinal cord. They produce cerebrospinal fluid and help to regulate its flow. Astrocytes are star-shaped cells that are found throughout the CNS. They play a role in supporting and protecting neurons.

is menopause a disease

Answers

Answer:

No

Explanation:

Menopause is a point in time 12 months after a woman's last period

Also you can look this up

Read the Case Studies: Adam, Katherine, and Lena in MindTap (Click on "Case Studies and Video Activities") in Chapter 5. Compare and contrast the featured disorders/emotional responses. In your initial response, discuss at least 2 or more ways they are different. In what ways are they similar?

After that please consult another scholarly source and discuss what situations might cause someone to experience either disorder.

Answers

Adam, Katherine, and Lena are three individuals who are struggling with different emotional disorders in the case studies presented in MindTap Chapter 5. While there are some similarities in their experiences, there are also key differences in their symptoms and experiences.

What is anxiety disorder?

Anxiety disorder is a mental health condition characterized by excessive and persistent feelings of worry, fear, or anxiety about everyday situations or activities. While it is normal to experience some level of anxiety or stress in response to challenging or uncertain situations, individuals with an anxiety disorder may experience these feelings to an excessive degree that can interfere with their daily life and functioning. There are several types of anxiety disorders, including generalized anxiety disorder, panic disorder, social anxiety disorder, specific phobias, and obsessive-compulsive disorder (OCD). Symptoms can vary depending on the type of anxiety disorder, but may include physical symptoms like sweating, trembling, and heart palpitations, as well as psychological symptoms such as intrusive thoughts, avoidance behaviors, and difficulty concentrating.

Here,

Adam is dealing with generalized anxiety disorder (GAD) and experiences excessive, ongoing worry and tension that he can't seem to control. His anxiety affects many aspects of his life, including his relationships and work. Katherine, on the other hand, is struggling with post-traumatic stress disorder (PTSD) after experiencing a traumatic event. She experiences flashbacks, nightmares, and a persistent sense of fear and danger, which can make it difficult for her to function in her daily life. Lena is dealing with major depressive disorder (MDD) and experiences persistent feelings of sadness, hopelessness, and disinterest in activities she used to enjoy. She struggles to find the motivation to get out of bed and engage with the world around her. One key difference between these disorders is the nature of the emotional response. GAD is characterized by excessive worry and tension, while PTSD is characterized by fear and hyperarousal, and MDD is characterized by persistent feelings of sadness and hopelessness. Another difference is the trigger for the emotional response. In Adam's case, his anxiety is not necessarily linked to a specific traumatic event, while Katherine's PTSD is a response to a specific traumatic event. Lena's depression may be triggered by various factors such as a genetic predisposition or life stressors. According to a scholarly article by the National Institute of Mental Health, GAD can be triggered by various factors such as genetics, brain chemistry, and life stressors. Similarly, PTSD can be caused by exposure to a traumatic event, such as combat, assault, or a natural disaster. MDD can be caused by genetic, biological, environmental, and psychological factors, including life stressors and traumatic events.

In conclusion, while there are some similarities between the emotional disorders experienced by Adam, Katherine, and Lena, there are also key differences in their symptoms and experiences.

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2. Oil or fat that is liquid at room temperature is low in hydrogen and can
lower the level of blood cholestrol defensive?
A. Satuated Fat
B. Simple Carbohydrate
C. Complex Carbohydrates
D. Monounsated Fats

Answers

mumihshshshxjxjdjdjjxjxjxjx

It’s A saturated fat

high blood pessure can cause all of the following except

Answers

Choices:

A. Stroke

B. Obesity

C. Heart attack

D. Kidney failure

Answer:

Obesity

Obesity

High blood pressure is more likely to happen if you’re obese but it cannot cause obesity.

Five Reasons why people takes illegal drugs

Answers

wanting to escape the responsibilites they have

Grieving a death

abuse or trama

To fit in

sad

lonely

Genetic Vulnerability

Cultural Attitudes

Financial Incentives

Personality

Self-Medication

According to "A Work in Progress," what problem does the author have with her waterproof legs? a. They change color when put in water. b. They come off too easily in the water. c. They float to the surface of the water. d. They are too heavy to kick in the water.

Answers

The problem that the author has with her water proof legs is the fact that they float to the surface of the water.. Option C

What does it mean to be waterproof?

To be waterproof means that a material or object is able to resist or prevent water from penetrating or passing through it, even when it is submerged in water or exposed to rain, snow, or other sources of moisture. In other words, waterproof means that an item is impervious to water and is designed to keep whatever is inside dry.

For example, a waterproof jacket will keep the wearer dry even when it's raining heavily, and a waterproof smartphone can be used underwater without damaging its electronic components. The level of waterproofness can vary depending on the item or material, and is often measured in terms of its ability to withstand a certain amount of water pressure or depth.

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are specific recommendations for each nutrient, meant to help consumers achieve good health and avoid major excesses.

Answers

Yes, there are specific recommendations for each nutrient. These recommendations are known as Recommended Dietary Allowances (RDAs) or Adequate Intakes (AIs).

These are set by expert panels such as the Institute of Medicine. They are meant to provide enough of each nutrient to meet the needs of most healthy individuals in a given population, and are based on factors such as age, gender, and pregnancy status. It is important to note that these recommendations are not intended for individuals with specific medical conditions or nutrient deficiencies, and should be discussed with a healthcare professional. Recommended Dietary Allowances (RDAs) are guidelines set by expert panels to provide the amount of each nutrient needed to meet the needs of most healthy individuals in a population. They are based on factors like age, gender, and pregnancy status.

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