22 1 point [Question 22 ~ 25] Kim is planning to invent a new recipe for his signature fried chicken store. Kim has determined the activities required to complete the project, the precedence relationships of the activities, and activity time estimates, as shown in the following table: Letter Name Predecessor Best Most Worst A Create a new recipe 4 7 16 B Buy chickens 2 5 8 Buy sauces A, B 8 8 14 D Market Research 6 9 12 E Cost Analysis 6 9 18 F Fried Chicken Design(?) 3 6 9 G Product Testing DE 7 10 13 H Pricing E, F 6 9 12 I Sales Marketing G 2 8 14 Determine the expected project complete time and variance and answer for following questions. Kim will give up his recipe if the new recipe invention takes more than 50 weeks. 22. What is the z-score that Kim might lose his recipe project? a) 0.76 b) 0.89 c) 1.07 d) 1.33 e) 1.55 23 1 point 23. Determine the probability that the project will be completed over 50 weeks. a) 5% b) 10% c) 14% d) 74% e) 90% D B . E 24 1 point Kim decides to make a new recipe if he can finish his current project in 40 weeks. 24. What is the z-score that Kim might decide to invent new recipe? a) - 0.80 b) - 0.95 c) - 1.33 d) - 1.67 e) - 2.32 24 1 point savo Kim decides to make a new recipe if he can finish his current project in 40 weeks. 24. What is the z-score that Kim might decide to invent new recipe? a) - 0.80 b) - 0.95 c) - 1.33 d) - 1.67 e) - 2.32 B E A D 25 1 point 25. Determine the probability that the project can be completed within 40 weeks. a) 3% b) 9% c) 17% d) 27% e) 33%