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. The mean number of units produced by a sample of 72 day-shift workers was 354 . The mean number of units produced by a sample of 78 night-shift workers was 360 . Assume the population standard deviation of the number of units produced is 30 on the day shift and 37 on the night shift. Using the 0.05 significance level, is the number of units produced on the night shift larger? a. State the null and altemate hypotheses. H0Day2Night:H1DayNight H0Day2NightH1Day=Night b. Compute the test statistic. (Negative values should be indicated by a minus sign. Round your answers to 2 decimal places.) c. Compute the p-value (Round your answer to 4 decimal places.) d. What is your decision regarding the null hypothesis? Reject H Do not reject H0 e. Using the 0.05 significance level, is the number of units produced on the night shift larger? Yes No