Mathematics, 11.10.2019 17:10 kikibee
Arecent study focused on the number of times men and women send a twitter message in a day. the sample information is summarized here. sample size - sample mean - population standard deviation men -> 25 - 23 - 5 women -> 30 - 28 - 10 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?
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Arecent study focused on the number of times men and women send a twitter message in a day. the samp...
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