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.
