Answer Happy

Clark Heter is an industrial engineer at Lyons Products. He would like to determine whether there we more units produced on the right shift than on the day in the mean number of units produced by a sample of 55 day shift workers was 342. The mean number of units produced by a sample of 63 nightshift workers was 349. Assume the population standard deviation of the number of units produced on the day shin is 26 and 32 on the night Using the 10 significance levels the number of units produced on the right shumtarer? Required: State the nut and whemate hypotheses Cack to select B. Compute the best statiunie (Negative values should be indicated by a minun sign. Round your answers to 2 decimal pinces) c. Compute the value. NOTE value calculators are available through online search (Round your answer to 4 decimal place) d. What is your decision regarding the null hypothesis? Do not rejec H Reject

e. Using the 0.10 significance level, is the number of units produced on the night shift larger? O NO Yes