Consider each of the statements below. For each statement, decide whether it is sometimes, always, or never a true statement.

? Always Sometimes Never 1. In order to compute Cohen's , a statistician must directly know the sample size.

? Always Sometimes Never 2. If a right-tailed hypothesis test produces a negative test statistic, the associated p-value will be larger than 0.50.

? Always Sometimes Never 3. If Marcus takes a random sample of a population and conducts a hypothesis test and Caroline takes a different random sample of the same population and conducts the same hypothesis test, they will have the same observed effect sizes.

? Always Sometimes Never 4. A hypothesis test that produces a -value <0.001 is of great practical importance.

? Always Sometimes Never 5. In a hypothesis test, the direction of the alternative hypothesis (right-tailed, left-tailed, or two-tailed) affects the way the p-value is computed.

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