Which of the following statements is correct?
A) As the sample size increases, the standard error decreases.
B) Standard errors of sampling distributions can be calculated from the results of non-probability samples.
C) Both "a" and "b" are correct.
D) None of the above is correct.

Question

Quizplus · Accepted Answer

As the sample size increases, the variability of the sample means decreases, which leads to a decrease in the standard error. On the other hand, standard errors of sampling distributions cannot be calculated accurately from non-probability samples, as these samples do not provide a representative sample of the population. Therefore, statement B is incorrect.

Which of the Following Statements Is Correct