you want to conduct a survey to estimate the number of people who are concerned with...
you want to conduct a survey to estimate the number of people who are concerned with Civil Rights and Diversity. How many randomly selected people must you survey? Assume that you want to be 99% confident that the sample percentage is within
4.5
percentage points of the true population percentage. Complete parts (a) and (b) below.
a. Assume that nothing is known about the percentage of people who are concerned with Civil Rights and Diversity.
n=
(Round up to the nearest integer.)
b. Assume that a prior survey suggests that about
38%
of people are concerned with Civil Rights and Diversity.
nequals=nothing
(Round up to the nearest integer.)
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you want to conduct a survey to estimate the number of people
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