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

Question

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

Quizplus · Accepted Answer

The Answer is D

A Recent Study Focused on the Number of Times Men