A process that is assumed to be in control with limits of 91 + 2 had sample averages for the X- bar chart of the following: 87.1, 87, 87.2, 89, 90, 88.5, 89.5, and 88. Which of the following ?statement below are correct Select one a. Process mean is in-control b. None is correct c. Not enough information to determine d. Process mean is out-of-control A local manufacturer of Toys produces several toys. Among the most popular is Elsa Doll. Suppose that there are currently 100 Elsa Doll in inventory and that there are customer orders that have been committed and must be filled. Suppose that a production lot size of 150 Elsa Dolls. The weekly forecasts for the eight weeks are 176, 172, 50, 130, 40, 120, 132, and 135 respectively. The customer orders for weeks 1, 2, 3 through 8 are the 88, 86, 25, 65,20, 51, 0, 0 respectively. Using the standard principles of Master Production Schedule (MPS) along with Available-To-Promise (ATP) for the Elsa Dolls, how many times production needs to be scheduled Select cone a. 4 b. 8 C. 5 d. 6 O ( e. None is correct