The sample mean, x̄, obtained from repeated samples of the same size from a population is
a. a random variable.
b. always equal to 0.
c. exactly equal to the population mean.
d. always smaller than the population mean.
Answer: a. a random variable.
a. a random variable.
b. always equal to 0.
c. exactly equal to the population mean.
d. always smaller than the population mean.
Answer: a. a random variable.
If the answers is incorrect or not given, you can answer the above question in the comment box. If the answers is incorrect or not given, you can answer the above question in the comment box.