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Clark Heter is an industrial engineer at Lyons Products. He would like to determine whether there are more units produced on the night shift than on the day shift. A sample of 56 day-shift workers was 336. the mean number of units produced by a sample of 61 night shift workers was 336. Assume the population standard deviation of units produced on the same day shift is 19 and 25 on the night shift A. State the null and alternate hypothesies B. Compute the test statistic C.compute the p-value D. What is your decision regarding the null hypotheses E. Using the 0.02 significance level is the number of units produced on the night shift larger?