The next 4 questions refer to the following situation: In the provided blank, insert the letter that corresponds to the

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The next 4 questions refer to the following situation:
In the provided blank, insert the letter that
corresponds to the correct answer. For example, if the correct
answer is "a) 1.990 ", insert only "a" as the correct
answer.
A survey asked 5,324 persons: “What is the most important to you
when choosing where to live?” The responses are shown by the
following frequency distribution table.
(Important: use at least 4 decimals places in your
calculations)
Response
Frequency
Good jobs
1,969
Affordable homes
799
Top schools
586
Low crime
1,225
Things to do
745
I. Calculate the margin of error in the 95% confidence level for
the population proportion of those who believe that good jobs are
most important. The letter associated with the correct
answer is
a) 0.0084
b) 0.0093
c) 0.0096
d) 0.0129
e) None of the above
II. Construct the 95% confidence interval for the population
proportion of those who believe that good jobs are most
important. The letter associated with the correct answer
is
a) 0.10 and 0.12
b) 0.14 and 0.16
c) 0.22 and 0.24
d) 0.36 and 0.38
e) None of the above
III. Calculate the margin of error in the 90% confidence level
for the population proportion of those who believe that affordable
homes are most important. The letter associated with the
correct answer is
a) 0.0071
b) 0.0081
c) 0.0095
d) 0.0109
e) None of the above
IV. Construct the 90% confidence interval for the population
proportion of those who believe that affordable homes are most
important. The letter associated with the correct answer
is
a) 0.10 and 0.12
b) 0.14 and 0.16
c) 0.22 and 0.24
d) 0.36 and 0.38
e) None of the above