I need help in this question with MCQ A random sample of 200 voters is selected and 40 are found to support a certain presidential candidate. If another poll survey will be conducted with 95% confidence level and 2% margin of error, what is the minimum sample size that must be obtained? a)15 b)16 c)60 d)4
I need help in this question with MCQ A random sample of 200 voters is selected and 40 are found to support a certain presidential candidate. If another poll survey will be conducted with 95% confidence level and 2% margin of error, what is the minimum sample size that must be obtained? a)15 b)16 c)60 d)4
Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter12: Probability
Section12.CR: Chapter 12 Review
Problem 50CR
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I need help in this question with MCQ
A random sample of 200 voters is selected and 40 are found to support a certain presidential candidate.
If another poll survey will be conducted with 95% confidence level and 2% margin of error, what is the minimum
sample size that must be obtained?
a)15
b)16
c)60
d)4
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