A recent study focused on the number of times men and women send a Twitter message in a day. The sample 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 test statistic for this hypothesis?
A)z-statistic
B)t-statistic
C)p-statistic
D)df-statistic

Question

A recent study focused on the number of times men and women send a Twitter message in a day. The sample 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 test statistic for this hypothesis?
A)z-statistic 
B)t-statistic 
C)p-statistic 
D)df-statistic

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 sample 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 test statistic for this hypothesis?
A)z-statistic 
B)t-statistic 
C)p-statistic 
D)df-statistic

A Recent Study Focused on the Number of Times Men