Question: A two proportion study was conducted to determine if males who spent at least five hours a week playing violent video games were more likely

A two proportion study was conducted to determine if males who spent at least five hours a week playing violent video games were more likely to commit aggressive acts in public than males who played less than five hours. Below are the results of the study.

Test and CI for Two Proportions

SampleXNSample p

Five Plus1441800.80

Less Five1402000.70

Difference = p (Five Plus) - p (Less Five)

Estimate for difference:0.10

95% lower bound for difference:0.0275725

Test for difference = 0 (vs > 0):Z = 2.24P-Value = 0.013

Based on the probability (P-Value = 0.013) do you reject the null?

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