Which of these statements is not true for a researcher who is using standard statistical methods in
a test of significance?

A. A researcher who rejects a true null hypothesis has committed a Type I error.

B. A researcher who rejects the null hypothesis has computed a test statistic that is large in
absolute value.

C. A researcher who rejects the null hypothesis has computed a P-value that is large in value.

D. When the null hypothesis is true, the probability of making a Type I error is equal to the
significance level.

E. Increasing the sample size has no effect on the probability of making a Type I error.