We wish to test the claim that u > 32 at a level of

Last updated: 7/19/2022

We wish to test the claim that u > 32 at a level of significance of a = 0.05. The sample statistics are n = 50, and x-bar = 32.3. Moreover, it is known that the population standard deviation is a = 12. Compute the test statistic, rounded to two decimal places. 2.31 3.11 1.77 0.98