Please Show detailed work. Brescoll and Uhlmann (2008) investigated the hypothes

Question

Please Show detailed work.

Brescoll and Uhlmann (2008) investigated the hypothesis that when an observer views a videotape of a male expressing anger as opposed to sadness, the male in the anger condition is accorded higher status than the male in the sadness condition. Nineteen people who viewed the videotape of an angry male gave him a mean status rating of 6.07 with a standard deviation of 2.25. Twenty nine people who viewed the videotape of a sad male gave him a mean status rating of 4.35 with a standard deviation of 1.61. Is this difference significant? (show your work)

Explanation / Answer

The P-Value is 0.0072.

As p-value is less than alpha, we reject the null hypothesis. There is significant difference in the mean.

Input Given Data Sample 1 Sample 2 Name Sample 1 Sample 2 mean 6.07 4.35 Sample size 19 29 Std. dev. 2.25 1.61

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