If a sample mean is different from a particular population $\mu$ , we can conclude the sample mean probably represents some other population or else
A)the sample mean does not represent the sample statistic.
B)an error was made in calculating the sample mean.
C)an error was made in calculating standard error.
D)the sample mean occurred as a result of sampling error.

Question

Quizplus · Accepted Answer

The sample mean differing from the population mean ($\mu$) can occur due to sampling error, which is the natural variability in sample statistics from sample to sample. This does not necessarily imply errors in calculation or that the sample mean represents a different population.

If a Sample Mean Is Different from a Particular Population μ\muμ

If a Sample Mean Is Different from a Particular Population $\mu$