Use the following information to answer Questions 40, 41, an…

Use the following information to answer Questions 40, 41, and 42.Sally’s Melon store sells watermelons and cantaloupes. Demand for watermelons follows a normal distribution, with an average of 500 watermelons per week and a standard deviation of 20 watermelons per week.  The shortage cost per unit (i.e., Cs) is $75, and the overage cost per unit (i.e., Co) is $20. Use a single period model.

Involving work measurement to determine a standard time valu…

Involving work measurement to determine a standard time value, the accuracy of a labor standard is to be within +/- 5%, and the confidence level is 99% or a 2.576 z-value. The sample data has an average value of 15 and a standard deviation value of 3. What sample size should be used? Round your answer to the closest integer value and only enter a numerical value.