Which of the following are true:

Question

I. A null hypothesis is always stated in terms of a sample value.

II. Random samples are only needed if the sample size is very small compared to the population.

III. A Type I error can only be made if the null hypothesis is true.

Omega

A. I only

B. II only

C. III only

D. I and III only

E. None are true.

Answer 1

E. None are true.