Is there a difference in how much males and females
Is there a difference in how much males and females use aggressive behavior to improve an angry mood? For the "Anger-Out" scores, compare the means for each gender.
(a) What is the 95% confidence interval on the difference between means?
(b) Based on your confidence interval, can you reject the null hypothesis at the .05 level?
(c) What do you conclude?

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