In a survey of 3299 adults aged 57 through 85 years, it was found that 82.2% of them used at least one prescription medication. a. How many of the3299 subjects used at least one prescription medication? ^ answer = 2712 b. Construct a 90% confidence interval estimate of the percentage of adults aged 57 through 85 years who use at least one prescription medication. ^ answer = 81.10 % < p < 83.30% ***QUESTION*** c. What do the results tell us about the proportion of college students who use at least one prescription medication? choose. A. The results tell us that there is a 90% probability that the true proportion of college students who use at least one prescription medication is in the interval found in part (b). B. The results tell us nothing about the proportion of college students who use at least one prescription medication. C. The results tell us that, with 90% confidence, the probability that a college student uses at least one prescription medication is in the interval found in part (b). D. The results tell us that, with 90% confidence, the true proportion of college students who use at least one prescription medication is in the interval found in part (b).
In a survey of 3299 adults aged 57 through 85 years, it was found that 82.2% of them used at least one prescription medication. a. How many of the3299 subjects used at least one prescription medication? ^ answer = 2712 b. Construct a 90% confidence interval estimate of the percentage of adults aged 57 through 85 years who use at least one prescription medication. ^ answer = 81.10 % < p < 83.30% ***QUESTION*** c. What do the results tell us about the proportion of college students who use at least one prescription medication? choose. A. The results tell us that there is a 90% probability that the true proportion of college students who use at least one prescription medication is in the interval found in part (b). B. The results tell us nothing about the proportion of college students who use at least one prescription medication. C. The results tell us that, with 90% confidence, the probability that a college student uses at least one prescription medication is in the interval found in part (b). D. The results tell us that, with 90% confidence, the true proportion of college students who use at least one prescription medication is in the interval found in part (b).
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 1GP
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In a survey of 3299 adults aged 57 through 85 years, it was found that 82.2% of them used at least one prescription medication.
a. How many of the3299 subjects used at least one prescription medication?
^ answer = 2712
b. Construct a 90% confidence interval estimate of the percentage of adults aged 57 through 85 years who use at least one prescription medication.
^ answer = 81.10 % < p < 83.30%
***QUESTION***
c. What do the results tell us about the proportion of college students who use at least one prescription medication?
choose.
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