Increasing the size of the sample in an experiment will the value of.
A)increase; the standard error of the difference between means
B)decrease; the standard error of the difference between means
C)increase; alpha
D)decrease; alpha

Question

Quizplus · Accepted Answer

Increasing the sample size of an experiment will decrease the standard error of the difference between means, as a larger sample size will provide a more accurate estimate of the population mean. This means that the results of the experiment will be more reliable and consistent. Changing the sample size does not affect the value of alpha, which is determined by the researcher as a threshold for rejecting or accepting the null hypothesis.

Increasing the Size of the Sample in an Experiment Will