Question

In a survey of 3374 adults aged 57 through 85 years, it was found that 83.4% of them used at least one prescription medication. Complete parts (a) through (c) below.

**a.** How many of the 3374 subjects used at least
one prescription medication? Round to the nearest integer
asneeded.)

b. Construct a 83.4% confidence interval estimate of the percentage of adults aged 57 through 85 years who use at least one prescription medication.

C. What do the results tell us about the proportion of college students who use at least one prescription medication?

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 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).

D.

The results tell us nothing about the proportion of college students who use at least one prescription medication.

Answer #1

In a survey of 3407 adults aged 57 through 85 years, it was
found that 85.3% of them used at least one prescription
medication. Complete parts (a) through (c) below.
a. How many of the 3407 subjects used at least one prescription
medication? ___ (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. _%<p< _% (Round to one...

In a survey of 3396 adults aged 57 through 85 years, it was
found that 82.2% of them used at least one prescription
medication. Complete parts (a) through (c) below.
A. How many of the 3396 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.
?% <p< ?%
(Round to one decimal place as needed.)
Choose One: A,...

in a survey of 3429 adults aged 57 through 85 years it was
found that 85.8% of them used at least one prescription
medication.
a. How many of the 3429 used at least one prescription
mediaction?
b. Construct a 90% confidence interval estimate of the
percentage of adults aged 57 through 85 years who use at least one
prescription medication.
c. What do the results tell us about the proportion of college
students who use at least one prescription medication?

in
a survey of 3303 adults ages 57 through 85 years, it was found that
80.2% of them used at least one prescription medication. Complete
parts 1-3 below
1: how many of the 3303 subjects used at least one
prescription medication?
2: construct a 90% confidence interval estimate of the
percentage of adults ages 57 through 85 years who use at least one
prescription medication
3: what do the results tell us about the proportion of The
adults who use...

In a survey of 3413 adults aged 57 through 85 years, it was
found that 85.6% of them used at least one prescription
medication. Complete parts (a) through (c) below.
a. How many of the subjects used at least one prescription
medication?
(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.
nothing%less than<pless than<nothing%
(Round to one decimal...

In a survey of 3215 adults aged 57 through 85 years, it was
found that 84.7% of them used at least one prescription
medication. Complete parts (a) through (c) below How many of the
3215 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.

In a survey of 3488 adults aged 57 through 85 years, it was
found that 80.5% of them used at least one prescription
medication.
Complete parts (a) through (b) below.
a. How many of the 3488 subjects used at least
one prescription medication?
________ (Round to the nearest integer as needed.)
b. Construct a 90% confidence interval estimate of the percent
of adults aged 57 through 85 years who use at least one
prescription medication.
_____% < p < _____%

In
a survey of 3270 adults aged 57 through 85 years, it was found that
86 9% of them used at least one prescription medication Complete
parts (a) through (c) below
a. How many of the 3270 subjects used at least one
prescription medication?
b. constuct a 90% interval estimate of the percentage of
adults age 57 through 85 years who used at least one prescription
medication
round to one decimal place

In a survey of 3005 adults aged 57 through 85 years, it was
found that 81.7% of them used at least one prescription medication.
Use a 0.01 significance level to test the claim that more than
2/5 of adults use at least one prescription medication.
Does the rate of prescription use among adults appear to be
high?

In a survey of 3384 adults aged 57 through 85? years, it was
found that 84.2?% of them used at least one prescription
medication. Complete parts? (a) through? (c) below.

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