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

Question

Quizplus · Accepted Answer

Increasing the sample size will decrease the standard error of the difference between means. This is because a larger sample size will provide a more accurate estimate of the population mean, reducing the level of uncertainty in the sample mean. As the standard error is directly related to the sample size, a larger sample size will lead to a smaller standard error.

Increasing the Sample Size in an Experiment Will