Logo
Home Study Material Contact Search
AI Chat FREE
  1. mathematics
  2. statistics
  3. q4. in a survey of 3272 adults aged 57 through 85�

Q4. In a survey of 3272 adults aged 57 through 85​ years, it was found that 81.1​% of them...

90.2K

Verified Solution

Question

Statistics

Q4. In a survey of

3272

adults aged 57 through 85​ years, it was found that

81.1​%

of them used at least one prescription medication.

b. Construct a​ 90% confidence interval estimate of thepercentage of adults aged 57 through 85 years who use at least oneprescription medication.

nothing​%less than

​(Round to one decimal place as​ needed.)

What do the results tell us about the proportion of collegestudents who use at least one prescription​ medication?

A.The results tell us​ that, with​ 90% confidence, theprobability that a college student uses at least one prescriptionmedication is in the interval found in part​ (b).

B.The results tell us that there is a​ 90% probability that thetrue proportion of college students who use at least oneprescription medication is in the interval found in part​ (b).

C.The results tell us​ that, with​ 90% confidence, the trueproportion of college students who use at least one prescriptionmedication is in the interval found in part​ (b).

D.The results tell us nothing about the proportion of collegestudents who use at least one prescription medication.

Answer & Explanation Solved by verified expert
4.0 Ratings (584 Votes)
Level of Significance 010 Sample Size n 3272 Sample Proportion p 0811 z value Z2 1645 excel    See Answer
Get Answers to Unlimited Questions

Join us to gain access to millions of questions and expert answers. Enjoy exclusive benefits tailored just for you!

Membership Benefits:
  • Unlimited Question Access with detailed Answers
  • Zin AI - 3 Million Words
  • 10 Dall-E 3 Images
  • 20 Plot Generations
  • Conversation with Dialogue Memory
  • No Ads, Ever!
  • Access to Our Best AI Platform: Flex AI - Your personal assistant for all your inquiries!
Become a Member

Other questions asked by students

Biology
1.2K views

Summarize how cellular respiration and photosynthesis are important to the carbon cycle.

Advance Math
1.2K views

Determine the entropy of the random variable which counts the sum of three dice.

Biology
1.2K views

The three phylogenetic trees shown here all contain the same members and all have a...

Physics
1.2K views

D Rays of light fall on the plane surface of a half cyl inder at...

Physics
1.2K views

An annular ring with inner and outer radii R and R is rolling without slipping...

Basic Math
1.2K views

A chemist is performing an experiment by observing the effects when she combines two solutions...

Calculus
1.2K views

Its radius is 38 m. Find the circumference and area of the courtyard.Circumference:_________Area:________________

Algebra
1.2K views

X t eat ult k Which of the following represents the ROC on the same...

Algebra
1.2K views

Use the elimination method to find all solutions of the system 2 5 x y...

Algebra
1.2K views

Jane is 1 4 as old as Damian In 1 year Jane s age will...

Accounting
1.2K views

please fill side columns of adjustments Please enter the following information, taken at month-end,...

Accounting
1.2K views

Question 1.2: What is the cost of process B for a volume of 8073 units?...