Determine the sample size that is required to estimate a population mean to within 0.4 units with a 99% confidence when the population standard deviation is 1.75.
A) 172
B) 127
C) 217
D) 61
E) Over 500

Question

Quizplus · Accepted Answer

The Answer of Determine the sample size that is required to estimate a population mean to within 0.4 units with a 99% confidence when the population standard deviation is 1.75.
A) 172
B) 127
C) 217
D) 61
E) Over 500

Determine the Sample Size That Is Required to Estimate a Population