The standard IQ test has a mean of 101 and a standard deviation of 16. Determine the required sample size if we want to

Question

The standard IQ test has a mean of 101 and a standard deviation of 16.
 Determine the required sample size if we want to estimate the population mean with 98% confidence to within 4 IQ points of the true mean. 
87 
1 
10 
188

Kunduz · Accepted Answer

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