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Find an Estimate of the Sample Size Needed to Obtain =6.3= 6.3

Question 33

Multiple Choice

Find an estimate of the sample size needed to obtain the specified margin of error for the 95% confidence interval of a
population mean.
-Margin of error =6.3= 6.3 , sample standard deviation =18= 18


A) 33
B) 16
C) 6
D) 206

Correct Answer:

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