oo Sprint 1002 PM moodle2Isuedu 7 of 7 Page 6 of 7 Revised 1

oo Sprint 10:02 PM moodle2.Isu.edu 7 of 7 Page 6 of 7 Revised 11/10/2010 7B. What is the appropriate set of hypotheses (HO, H1)7 7C What is the correct magnitude of the critical value? 2.110 2.093 1.734 . 2.306 7D. What is the correct value of the test statistic? 1.96 +3.80 3.80 0.018 7E. What is the correct confidence interval? (-904,-473) -1307,-321) .-1061,-567) .(-1061, 567) 7F. Are these concrete mixes significantly different in strength? .No. * Maybe Yes. Page 7 ol 7

Solution

I think you need to submit complete question here.

You have just submitted me subparts of que 7.

Hypothesis test is depend on given question.

Please type Que 7 entire.