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What is the minimum sample size, n, that he needs in

order to meet these requirements? Complete the
statements
The value of 3% represents the
A political analyst conducted a preliminary poll of
randomly selected business workers. He asked them if
candidate A or B has a better policy on retirement age.
His preliminary poll showed an estimated population
proportion value of 0.41 of people who prefer candidate
A's policy
The analyst would like to conduct a second survey and
obtain more precise results with a 95% confidence level
(z score = 1.96). He would like his estimate to be within
3% of the true population,
in the formula n = "(1-"). the value of
(1 - is
When n is calculated, the result after rounding is

User Holland
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2 Answers

5 votes

Answer:

Explanation:

What is the minimum sample size, n, that he needs in order to meet these requirements-example-1
User Tobilocker
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0 votes

Answer:

-The value of 3% represents the margin of error

- 1-(p hat) is 0.59

- When n is calculated, the result after rounding is 1,033

Explanation:

I did it

User HypeXR
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