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A Recent Study Focused on the Number of Times Men

Question 52

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A recent study focused on the number of times men and women send a Twitter message in a day. The information is summarized here. A recent study focused on the number of times men and women send a Twitter message in a day. The information is summarized here. At the 0.01 significance level,we ask if there is a difference in the mean number of times men and women send a Twitter message in a day. What is the value of the test statistic for this hypothesis test? A) 2.668 B) 2.672 C) 2.58 D) 2.40 At the 0.01 significance level,we ask if there is a difference in the mean number of times men and women send a Twitter message in a day. What is the value of the test statistic for this hypothesis test?


A) 2.668
B) 2.672
C) 2.58
D) 2.40

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