A recent study focused on the number of times men and women send a Twitter message in a day. The information is summarized next. At the .01 significance level, is there 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 next.  At the .01 significance level, is there 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 of A recent study focused on the number of times men and women send a Twitter message in a day. The information is summarized next.  At the .01 significance level, is there 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

A Recent Study Focused on the Number of Times Men