### Survey Analysis of Prescription Medication Usage Among Adults Aged 57 to 85 YearsIn a survey of 3,061 adults aged 57 through 85 years, it was found that 85.2% of them used at least one prescription medication. We will explore the analysis by addressing the following parts:#### Part (a) - Calculation of Subjects Using Prescription Medication**Question:**How many of the 3,061 subjects used at least one prescription medication?**Answer:**(Round to the nearest integer as needed.)To find the number of adults who used at least one prescription medication:\[ \text{Number of subjects using medication} = 3061 \times 0.852 \]#### Part (b) - Confidence Interval Construction**Question:**Construct a 90% confidence interval estimate of the percentage of adults aged 57 through 85 years who use at least one prescription medication.\[ \_ \% < p < \_ \% \](Round to one decimal place as needed.)#### Part (c) - Interpretation of Results for College Students**Question:**What do the results tell us about the proportion of college students who use at least one prescription medication?**Options:**- A. 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).- B. 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).- C. The results tell us nothing about the proportion of college students who use at least one prescription medication.- 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).**Graph or Diagram Explanation:**In this text, there are no graphs or diagrams provided. The focus is on numerical calculations and theoretical understanding of proportions and confidence intervals.Visit our educational pages on [Confidence Intervals](#) and [Survey Statistics](#) to learn more about these analysis techniques and their applications.---The methodology to address the problems involves the application of statistical tools, such as proportions and confidence interval calculations, which provide an estimate range with a specified level of confidence, helping infer population parameters.

a. Consider that p is the true population proportion of adults aged 57 through 85 years, who used at…

In a survey of 3061 adults aged 57 through 85 years, it was found that 85.2% of them used at least one prescription medication. Complete parts (a) through (c) below. a. How many of the 3061 subjects used at least one prescription medication? O (Round to the nearest integer as needed.) b. Construct a 90% confidence interval estimate of the percentage of adults aged 57 through 85 years who use at least one prescription medication. D%

In a survey of 3061 adults aged 57 through 85 years, it was found that 85.2% of them used at least one prescription medication. Complete parts (a) through (c) below. a. How many of the 3061 subjects used at least one prescription medication? O (Round to the nearest integer as needed.) b. Construct a 90% confidence interval estimate of the percentage of adults aged 57 through 85 years who use at least one prescription medication. D%

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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