solution

Since t he results o f t he experiment i n Problem 26 were very close to being signii cant, t he researcher decides to replicate t hat experiment, only t his time increasing t he power b y increasing N. T his study included 1 0 men and 1 0 w omen. T he following results were obtained.

Using   0.052 _tail, what do you conclude this time? cognitive, social

Problem 26

Noting that women seem more interested in emotions than men, a researcher in the Field of women’s studies wondered if women recall emotional events better than men. She decides to gather some data on the matter. An experiment is conducted in which eight randomly selected men and women are shown 20 highly emotional photographs and then asked to recall them 1 week after the showing. The following recall data are obtained. Scores a re percent correct; one man failed to show up for the recall test.

Using  0.052 _tail, what do you conclude? cognitive, social