Statisyics question number 7

Statistics
Tutor: None Selected Time limit: 1 Day

Apr 20th, 2015

t =  -1.1928

critical value for two tailed is 3.499

Critical value for one tailed is 2.998

since t > -2.998 we do not reject the null hypothesis

or in two tailed |t| =1.1928 < 3.499 we do not reject the null hypothesis

Fail to reject the null hypothesis

Apr 20th, 2015

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