Increasing sample size will
A) increase the alpha level.
B) increase the likelihood of committing a Type I error.
C) increase the power of the decision.
D) all of these.

Question

Quizplus · Accepted Answer

Increasing the sample size increases the power of the decision by reducing sampling error and increasing the precision of the estimate, without affecting the alpha level or the likelihood of committing a Type I error. Therefore, option C is the correct choice.

Increasing Sample Size Will