(5 points) Consider each of the statements below. For
each statement, decide whether it is sometimes, always, or never a
true statement.
( Always Sometimes Never
)1. 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
) 2. 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.
(Always Sometimes Never)
3. A hypothesis test that
produces a positive test statistic will produce a positive effect
size.
(Always Sometimes Never)
4. In order to compute
Cohen's d, a statistician must
directly know the sample size.
(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 effect size is
estimated.
(5 points) Consider each of the statements below. For each statement, decide whether it is sometimes, always, or never a
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