QUESTION 11 If an economist wishes to determine whether there is evidence that average family income in a community exceeds $25,000 O a two-tailed test should be utilized. O a one-tailed test should be utilized. O either a one-tailed or two-tailed test could be used with equivalent results O None of the above. QUESTION 12 If, as a result of a hypothesis test, we reject the null hypothesis when it is false, then we have committed no error. O an acceptance error. O a Type II error. O a Type | error