ok). o Submit via Blackboard (one submission per group) OR submit to me in the Zoom chat when we return from the breakout rooms. > Due: In class today BEFORE we go over the solutions. Problem: In a survey of 3005 adults aged 57 through 85 years, it was found the 81.7% of them used at least one prescription medication. Show your work for any calculations. 1) How many of the 3005 subjects used at least one prescription medicine? 2) Is 81.7% a parameter or a statistic? 3) Construct a 90% confidence interval estimate of the proportion of adults aged 57 through 85 years who use at least one prescription medication. 4) Write the interpretation of the confidence interval (tip: see Page 286). 5) What, if anything, do the results tell us about the proportion of college students who use at least one prescription medication? Explain your answer. (United States) { Accessibility: Good to go E