Multiple Choice
Suppose that an investigator believes that virtually all values in the population are between 38 and 70. The appropriate sample size for estimating the true population mean within 2 units with 95% confidence level is approximately
A) 61
B) 62
C) 15
D) 16
E) None of the above answers are correct.
Correct Answer:
Verified
Correct Answer:
Verified
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