Suppose another researcher was interested in the effectiveness of the sample sleeping pill from…

Suppose
another researcher was interested in the effectiveness of the sample sleeping
pill from question This researcher asked patients suffering from insomnia to
serve as subjects in his experiment testing out the new pill. Subjects were
matched in terms of the severity of their insomnia and then separated into the
same two groups (placebo and drug) to have their REM sleep measured in the same
manner. The results are summarized in Table 10.6.

a.
What test should the researcher use to analyze the results, and why? Should he
use a one-tailed or a two-tailed test?

b.
What significance level
»

Suppose
another researcher was interested in the effectiveness of the sample sleeping
pill from question This researcher asked patients suffering from insomnia to
serve as subjects in his experiment testing out the new pill. Subjects were
matched in terms of the severity of their insomnia and then separated into the
same two groups (placebo and drug) to have their REM sleep measured in the same
manner. The results are summarized in Table 10.6.

a.
What test should the researcher use to analyze the results, and why? Should he
use a one-tailed or a two-tailed test?

b.
What significance level should he use, and why?

c.
Provide an analysis of the researcher’s results. Did the IV have a significant
effect on the DV?

d.
Interpret the results in an APA Style sentence using the correct format for
presenting the results of an inferential test.

 

»

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