If a population distribution is known to be normal,then it follows that:
A)The sample mean must equal the population mean.
B)The sample mean must equal the population mean for large samples.
C)The sample standard deviation must equal the population standard deviation.
D)All of the above.
E)None of the above.

Question

Quizplus · Accepted Answer

A normal population distribution does not guarantee that any single sample mean or standard deviation will exactly equal the population parameters, though they may approximate them as sample size increases.

If a Population Distribution Is Known to Be Normal,then It