For the following pairs, indicate which do not comply with the rules for setting up hypotheses, and explain why. (Select all that apply.)
(a) H0: = 17, Ha: = 17
A. This pair complies.
B. This pair does not comply because is not a population characteristic.
C. This pair does not comply because both hypotheses use an equal sign.
D. This pair does not comply because the two hypotheses use different numbers.
