Multiple Choice
After calculating the sample size needed to estimate a population proportion to within 0.04,your statistics professor told you the maximum allowable error must be reduced to just .01.If the original calculation led to a sample size of 800,the sample size will now have to be:
A) 800
B) 3,200
C) 6,400
D) 12,800
Correct Answer:

Verified
Correct Answer:
Verified
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