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Question 2:

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The local convenience store makes personal sized pizzas. Currently, its process makes complete pizzas, fully cooked, for the customer. This process has a fixed cost of $150, and a variable cost of $1.85 per pizza. The owner is considering a different process that can make pizzas in two ways: completely cooked (as before), or partially cooked and then flash frozen for the customer to finish heating at home. This alternate process has a fixed cost of $235, but a lower variable cost (because much less energy is used in baking) of $1.30 per pizza. Compute the crossover point, rounded to the nearest whole unit. If x = 65 ounces, o = 15 ounces, and n = 11, what will the Upper Control Limit be for the x-bar chart using z = 3.5? Round your answer to two (2) decimal places. n D4 A2 1.88 1.02 D3 0 2 3.27 2.57 3 0 4 0.73 0 2.28 5 0 2.11 0.58 0.48 6 0 7 0.42 0.37 0.08 0.14 2.00 1.92 1.86 1.82 8 9 0.34 0.18 10 0.31 0.22 1.78 11 0.29 0.26 1.74 12 1.72 0.27 0.25 0.28 0.31 13 1.69 14 0.24 0.33 1.67 15 0.35 1.65 0.22 0.21 16 0.36 1.64 1.62 17 0.20 0.19 0.38 0.39 18 1.61 19 0.19 0.40 1.60 20 0.18 0.41 1.59