Multiple Choice
A confidence interval was used to estimate the proportion of statistics students who are female. A random sample of 72 statistics students generated the following confidence interval: (.438, .642) .
Using the information above, what sample size would be necessary if we wanted to estimate the true proportion to within 3% using 99% reliability?
A) 1769
B) 1842
C) 1916
D) 1831
Correct Answer:
Verified
Correct Answer:
Verified
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