1. Power curves cross-classify the likelihood of detecting any possible effect with the
a) level of significance.
b) null hypothesis.
c) decision rule.
d) sample size.
2. If you select one restaurant entree from among three possibilities (steak, lobster, and prime rib) by eliminating all but one possibility, this strategy could be described (loosely) as one that begins with
a) no degrees of freedom.
b) one degree of freedom.
c) two degrees of freedom.
d) three degrees of freedom.
3. If the null hypothesis false and reject this null hypothesis, we have made a
