geheral. The direction of this hypothesis test is one-tailed and the test statistics of z 2.46 was observed. If testing at an alpha level of 0.01, would the null hypothesis (HO) be rejected or retained?" O Reject O Retain dIk SHOWS are more or less likely to vote in national elections than are people in QUESTION 27 "A health psychologist wants to determine whether a new exercise effects the rate of heart attacks because the exercise requires no equipment and, therefore, can be done without cost.If testing at an alpha level of 0.01, which of the following z-crticical values will be used to to determine statistical significance." O ***+/- 1.96*" O *+/- 2.58 O ***1.65" O 2.33 w1.65 O -2.33 E R IT D F G C V Alt

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