1. Arterial blood gas analysis performed on a sample of 15 physically active adult males yielded the following resting PaO2 values.

75 80 80 74 84 78 89 72 83 76 75 87 78 79 88

The data come from a normally distributed population. Compute the 95% confidence interval for the mean of the population

Answers

Answer 1

Answer: 74.6

Explanation:

75+80+80+74+84+78+89+72+83+76+75+87+78+79+88= 1119

you add all of them up  the count how many numbers you added together  so 1119 divide by 15 gives you  74.6

Answer 2

The 95% confidence interval for the population mean of resting PaO₂ values for physically active adult males is between 76.394 and 82.006.

What is confidence interval?

A confidence interval is a range of values, derived from a sample of data, that is used to estimate an unknown population parameter with a specific degree of confidence.

To calculate the 95% confidence interval for the mean of the population,

Confidence interval = Sample mean ± (tα/2 × (s/√n))

Where tα/2 is the t-value with (n - 1) degrees of freedom for the desired confidence level (in this case, 95%), s is the sample standard deviation, and n is the sample size.

To calculate the sample mean, standard deviation, and size:

Sample mean = (75 + 80 + 80 + 74 + 84 + 78 + 89 + 72 + 83 + 76 + 75 + 87 + 78 + 79 + 88) / 15 = 79.2

Sample standard deviation (s) = 5.75

Sample size (n) = 15

The degrees of freedom for a sample size of 15 and a 95% confidence level is 14 (n - 1).

We can find the t-value with a 95% confidence level and 14 degrees of freedom using a t-table.

Putting in the values we have:

Confidence interval = 79.2 ± (2.145 × (5.75/√15))

Confidence interval = 79.2 ± 2.806

Confidence interval = (76.394, 82.006)

Therefore, we can say with 95% confidence that the true population mean of resting PaO₂ values for physically active adult males is between 76.394 and 82.006.

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Related Questions

1. Using any illegal drug.
USE? MISUSE? ABUSE?

2. Taking your own prescription properly for Strep
Throat.
3. Measuring a liquid medication with a kitchen spoon
4. Taking a medicine past the expiration date by
accident.
5. Taking a medication your doctor recommended.
6. Underage vaping or drinking.

Answers

1. Abuse?
2. Use
3. Misuse?
4. Misuse
5. Use
6. Abuse

Please correct me if I am wrong or I answered wrong. :))
1.use
2.misuse
3.misuse
4.use
5.abuse

Which of the following explains why it is important to wean a calf from its mother early, usually by six months of age?


to reduce stress on the mother

to provide the best nutrition

to ensure calf health

to aid digestion

Answers

Answer:

to provide the best nutrition

The lower gastrointestinal tract performs what primary function for the body? reducing the water content of food absorbing nutrients and removing waste moving food through the body stabilizing body temperature

Answers

Answer:

'Absorbing nutrients and removing waste'

Explanation:

Your lower gastrointestinal tract, better known as your large intestine, dehydrates your waste by absorbing the nutrients from your waste. Your large intestine then empties out waste using the anus.

Answer:

b

Explanation:

Walking is an ideal exercise for people who

Answers

Answer:

Walking is an ideal exercise for people who desire to engage in an activity that is easy on their joints.

Explanation:

:) hope this helps; have a great rest of your day :)

Answer:

the answer is A

Explanation:

i just took the test :)

Which of the following is NOT an accurate flexibility exercise guideline?

- Choose flexibility exercises for all major muscle groups
- PNF and static stretching flexibility exercises are recommended for beginners
- No pain, no gain—feeling pain lets you know that you have overloaded the muscle with stretch
- Gradually increase the time you hold your stretches as well as the number of sets of stretches
- Avoid stretching muscles that are already overstretched from poor posture
- To get the most benefits from flexibility exercise, you need to warm up

Answers

Answer:

Avoid stretching muscles that are already overstretched from poor posture

Explanation:

The one that is not an accurate flexibility exercise guideline is to avoid stretching muscles that are already overstretched from poor posture. The correct option is E.

What is flexibility?

Flexibility exercises are activities that improve a joint's capacity to maintain the movement required for daily chores and physical activity. Stretching, yoga, and tai chi are all examples of flexibility activities.

Stretch in a smooth, non-bouncing motion. Bouncing when stretching might harm your muscles and contribute to muscle tension. Maintain your stretch. Breathe normally and hold each stretch for approximately 30 seconds; in trouble regions, hold for around 60 seconds.

Therefore, the correct option is E. Avoid stretching muscles that are already overstretched from poor posture

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What is the proper care of an (ACL) injury?

Answers

Answer:

Rest. General rest is necessary for healing and limits weight bearing on your knee. Ice. When you're awake, try to ice your knee at least every two hours for 20 minutes at a time.

Answer:

Lay down with your knee propped up on pillows. Medical treatment for an ACL injury begins with several weeks of rehabilitative therapy. A physical therapist will teach you exercises that you will perform either with continued supervision or at home.

Explanation:

What activity might
you choose if your fitness goals are
to increase cardiorespiratory endur-
ance and to strengthen your leg and
abdominal muscles? How might
increasing your flexibility help you
achieve these fitness goals?

Answers

Answer:

cycling , walking and treadmill

Explanation:

cycling helps strengtened tigh muscles  and walking or general excerise will  help better blood circulation so it will be good for cardio

A physical therapist is scheduling an appointment in the database. He decides to check his personal e-mail on the computer. Why is this an inappropriate use of technology in the workplace? The computer database should not be used to schedule appointments. The worker should not be accessing his personal e-mail at work. The worker did not open his own personal computer and the workplace computer at the same time. No inappropriate action has taken place

Answers

The worker should not be accessing his personal email at work.

factors of cultural practices affecting child growth

Answers

Answer:

wait till you get to- djdkd

Answer and Explanation:

Children growing up in different cultures receive specific inputs from their environment. For that reason, there's a vast array of cultural differences in children's beliefs and behaviour. Language is one of the many ways through which culture affects development.

Someone help me with this??

Answers

Answer: them telling you that they love you and telling you are puterful. them hitting you or calling name hope this helped

plz make brainly

Explanation:

Hey wsp i gotta go to the bathroom brb

Answers

Answer:

Okkkkaayyyyyy.......???????

Explanation:

Why????

dam okay lmk if it felt nice when ur back

Macy enjoys eating two donuts every morning for breakfast in frequently put large parts of butter on her bread multiple times day what would be the best recommendation for Macy

Answers

Answer:

portionize her breakfast, then cut down on gluten intake, not to mention lowering the amount of  salted butter with her bread and eating more nutritious foods, (fruit or veggies)

Explanation:

What does being organized in the workplace mean?
A.) that an employee is good at listening
B.) that an employee has good math skills
C.) that an employee is reliable
D.) that an employee works well with a team
Anyone know?

Answers

Answer:

C

Explanation:

- That an employee is reliable

on edge

Local planning teams are often called planning

Answers

Explanation:

what's the question? that's not a question

Answer:

Local planning teams are often called planning commissions.

Explanation:

MyPlate is divided into how many sectjons

Answers

Answer:

MyPlate is divided into FIVE Sections.

These Sections are:

Fruits, Grains, Vegetables, Protein, and Dairy.

Grains and Vegetables being your biggest sections, and dairy being the smallest.

It happens to the alveoli of our lungs during the respiratory process.

Answers

Explanation:

Although they're microscopic, alveoli are the workhorses of your respiratory system. located at the end of bronchial tubes. When you breathe in, the alveoli expand to take in oxygen. When you breathe out, the alveoli shrink to expel carbon dioxide.

hope this helps you

have a nice day:)

6. Which of the following is harder to detect in electronic conversation than face-to-face interactions?

A.Who is speaking

B.The cause of a problem

C.Tone and body language

D.The meaning of the words

7. Assertive communication benefits personal and professional relationships.

True
False

8. Why do negative interactions online create health concerns?

A.They produce stress.

B.Most people online are dangerous.

C.Trolls intend to do bodily harm to the people that they torment.

D.Much information online is designed to address health concerns.

9. Telling an appropriate adult about a friend’s problem is a betrayal of trust.

True
False

10. Which of the following types of body language can make a person seem angry or defensive?

A.Standing still

B.Crossed arms

C.Making eye contact

D.A soft tone of voice

11. Assertive communication is important because

A.assertive people are more successful.

B.not enough people use it in professional settings.

C.those in relationships need to understand the other's perspective.

D.it is the only kind of communication used in personal relationships.

12. All of the following are part of building the healthy habit of journaling EXCEPT

A.focusing on thoughts and feelings.

B.journaling at the same time every day.

C.paying strict attention to grammar and spelling.

D.finding the kind of journaling that you enjoy the most.

13. Writing in a journal can lead to better overall health.

True
False

14. Words alone determine the meaning of what is said.

True
False

15. The primary job of the sender is to

A.entertain the receiver.

B.respond to the receiver.

C.present information clearly.

D.pay close attention to the message.

Answers

6. C
7. True
8. A
9. False
10. B
11.C
12. C
13. True
14. False
15. C

Conditioning is a process of learning associations.
Please select the best answer from the choices provided
OT
O F

Answers

Answer:

the answer is true

Explanation:

trust me I'm a scientist at mars

1 which among the three images caught your attention? why
2can you name the subject shownin each picture? enumerate them.
3what principles of arts is visible in each picture? (if any)​

Answers

Answer:Sorry kid I don't understand the answer

Explanation:

After food leaves the small intestine, where does it go

Answers

Answer: it's moved into the large intestines!

Explanation:

13. What potential ethical dilemmas would you as a social worker encounter when working with the client in the scenario above?

Answers

Answer:

Some examples of ethical dilemmas are: A social worker's personal or professional values conflict with serving their client. A social worker's values or conduct deviate from the professional code of ethics that governs social work.

Do you believe that high school boys and girls should be allowed to play soccer on the same team (co-ed)?
Explain your position and your reasoning in a complete paragraph.

Answers

Answer:

Boys are usually taller and stronger than girls, which can give them an advantage on the playing field. If girls are on the same team as them, they might not perform as well as they could on an all-girls team, where they would be up against players with a similar skill set.

Explanation:

Yes, boys and girls should be allowed to play on the same team. boys are stereotypically more aggressive and competitive which is why you tend to see a lot of boys doing sports more often than girls. mixing them ensures a more fair game.

Explain the relationship between poverty and obesity.

Answers

Well, in low imcome communities which consists of poverty. There is a narrative that produce can be more expensive then ready prepared fast foods. Also, because of that fast food is the leading cause of obesity.

Hope this helps!

what were the accomplishments of tobacco

Answers

Answer:

originally used in many plantations and harvested by slaves, tobacco later became a large industry, and was used widely in items such as ciggarettes. It has led to a widespread smoking problem across America/the world, while making tons of money for owners of companies.

Explanation:

Can heart rate recovery be a sign of good health and why??

Answers

Answer:

Heart rate recovery ( HRR ) is commonly defined as the decrease of heart rate at 1 minute after cessation of exercise and is an important predictor of all‐cause mortality and death associated with coronary artery disease.

Explanation:

Does anyone work out please let me know!

Answers

I workout 4-5 days a week depending on how I feel that week.
I also work out 3-4 times a week in the mornings but I personally love working out super late at night.

A family's disaster plan should include what to do in the event of a natural disaster, as well as making a disaster kit.


A. true

B. false

Answers

Answer:

A.true

Explanation:

In case of a disaster a family should have a disaster kit

True this helps the family prepare for a disaster

which situation is the best example of a conflict between the principles of the beneficence and autonomy

a) a patient chooses to seek a second medical option .

b) a patient chooses follow the doctor's recommendations.

c) a patient chooses to not take a beneficial medical treatment.

d) a patient chooses to allow someone else to make their medical decisions.​

Answers

Answer:

C. A patient chooses to not take a beneficial medical treatment.

Explanation:

c) A patient chooses to not take a beneficial medical treatment is the  best example of a conflict between the principles of the beneficence and autonomy.

Beneficence and autonomy are not similar and the difference between Beneficence and autonomy is:

Beneficence means the health provider should perform he or her healthcare duty in favour of the patient by  providing all the necessary health care the patient need.

•While Autonomy means the patient has the right to reject or select the medical care render to them  by the health provider or health practitioner such as medication and treatment

Conflict occur when a patient refuse to take the treatment or medication that a health care provider gave to him or her.

As the health care provider or health practitioner knows that it will be of benefit to the patient or for the quick recovery of the patient.

Example a patient may decide to stop taking Diabetes treatment or medication because they felt that  participating or enjoying their normal life activities  is paramount for them than living  long.

Inconclusion A patient chooses to not take a beneficial medical treatment is the  best example of a conflict between the principles of the beneficence and autonomy.

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Name five factors that contribute to professional appearance

Answers

1 appropriate attire/ clothing
2 Shoes
3 Hygiene
4 Confidence
5 positive attitude

Answer:

Appropriate attire/dress wear

Good hygiene

Healthy weight

Behavior

Communication skills

What is HIPAA?

a law protecting the privacy of medical records
a regulation of records from emergency rooms
a statute creating electronic medical information
an insurance clause requiring payment for services

Answers

Answer:

The answer is A.

Explanation:

please mark brainliest

Answer:

A. law protecting the privacy of medical records

Explanation:

I got 100%

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