Question: Test. Test 4 Summer 20ZT This Question: 11 pts 9 of 20 (17 complete) A sample mean, sample size, and population standard deviation are provided

Test. Test 4 Summer 20ZT This Question: 11 pts 9 of

Test. Test 4 Summer 20ZT This Question: 11 pts 9 of 20 (17 complete) A sample mean, sample size, and population standard deviation are provided below. Use the one-mean z-test to perform the required hypothesis test at the 5% significance level. x= 38, n = 38, o =7, Ho: H=40, Ha: H

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