Waiting for answer This question has not been answered yet. You can hire a professional tutor to get the answer.
When stating the null and alternative hypotheses, the hypotheses are: Select one:Sometimes about the statistic and sometimes about the parameter...
When stating the null and alternative hypotheses, the hypotheses are:
Select one:
a. Sometimes about the statistic and sometimes about the parameter
b. Always about the parameter only
c. Always about both the statistic and the parameter
d. Always about the statistic only
please explain, thanks