Mathematics, 05.10.2019 07:20, abelinoperez652
In a survey of 3005 adults aged 57 through 85 years, it was found that 81.7% of the used at least one prescription medication (based on data from “use of prescription and over-the-counter medications and dietary supplements among older adults in the united states,” by qato et al., journal of the american medical association, vol. 300, no. 24)
a. how many of the 3005 subjects used at least one prescription medication?
b. construct a 90% confidence interval estimate of the percentage of adults aged 57 through 85 years who use at least one prescription medication.
Answers: 3
Mathematics, 22.06.2019 00:30, kitykay2399
An unknown number x is at most 10. which graph best represents all the values of x? number line graph with closed circle on 10 and shading to the right. number line graph with open circle on 10 and shading to the right. number line graph with open circle on 10 and shading to the left. number line graph with closed circle on 10 and shading to the left.
Answers: 1
Mathematics, 22.06.2019 02:30, monica1670
Harry owes the bank money. to repay his debt, he paid $150 back to the bank each month. after 10 months, his remaining debt was $6900. what was the original amount of harry's debt? how long did it take harry to pay back his entire debt?
Answers: 2
In a survey of 3005 adults aged 57 through 85 years, it was found that 81.7% of the used at least on...
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