Question: 31
(Choose 1 answer)
(See picture)
A. 197
B. 384
C. 10
D. 385
E. None of the other choices is correct
Find the minimum sample size you should use to assure that your
estimate of proportion p will be within the required margin of error
around the population proportion л.
Margin of error: 0.05; confidence level 95%; p is unknown.
Let Z0.025 1.96.
