A customer wants delivery to be ensured between 9 am and 3 pm (notice 3 pm...

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A customer wants delivery to be ensured between 9 am and 3 pm (notice 3 pm means 15:00 in military time). Your truck leaves the factory at 4 am and the time taken to reach the customer is normally distributed with an average of 8 hours and a standard deviation of 1 hour. Question 48 (1.8519 points) Listen What is the mean delivery time? 11 am 12 pm (noon) 1 pm. 2 pm Question 49 (1.8519 points) Listen How can we calculate the probability that the current delivery process will be on delivered later than 3 pm in Excel? -1-NORM DIST(12.15.1.TRUE) -NORM.DIST(12,15,1,TRUE) O-NORM DIST(15,12,1,TRUE) -1-NORM DIST(15,12,1,TRUE) Question 50 (1.8519 points) Listen How can we calculate the probability that the current delivery process will be on delivered earlier than 9 am in Excel? -1-NORM DIST(12.9.1.TRUE) -NORM.DIST(12.9.1.TRUE) -NORM.DIST(9.12.1,TRUE) -1-NORM.DIST(9,12,1,TRUE) Question 51 (1.8519 points) Listen How can we calculate the probability that the current delivery process will be on delivered between 9 am and 3 pm in Excel? -NORM.DIST(15,12,1.TRUE)-NORM DIST(9.12.1.TRUE) -NORM.DIST(12.15.1.TRUE)+NORM.DIST(12.9.1.TRUE) -NORM DIST(9.12.1,TRUE)-NORM.DIST(15.12.1.,TRUE) -NORM.DIST(15,12,1,TRUE)+NORM.DIST(9.12.1,TRUE) -NORM.DIST(15,12,1.TRUE)+NORM DIST(9,12,1,TRUE) Question 52 (1.8519 points) Listen What is the process capability ratio of the process? 15-9 6 O12-9 = 1 12-9 6 = 3 15-9 = 6 = 0.5 A customer wants delivery to be ensured between 9 am and 3 pm (notice 3 pm means 15:00 in military time). Your truck leaves the factory at 4 am and the time taken to reach the customer is normally distributed with an average of 8 hours and a standard deviation of 1 hour. Question 48 (1.8519 points) Listen What is the mean delivery time? 11 am 12 pm (noon) 1 pm. 2 pm Question 49 (1.8519 points) Listen How can we calculate the probability that the current delivery process will be on delivered later than 3 pm in Excel? -1-NORM DIST(12.15.1.TRUE) -NORM.DIST(12,15,1,TRUE) O-NORM DIST(15,12,1,TRUE) -1-NORM DIST(15,12,1,TRUE) Question 50 (1.8519 points) Listen How can we calculate the probability that the current delivery process will be on delivered earlier than 9 am in Excel? -1-NORM DIST(12.9.1.TRUE) -NORM.DIST(12.9.1.TRUE) -NORM.DIST(9.12.1,TRUE) -1-NORM.DIST(9,12,1,TRUE) Question 51 (1.8519 points) Listen How can we calculate the probability that the current delivery process will be on delivered between 9 am and 3 pm in Excel? -NORM.DIST(15,12,1.TRUE)-NORM DIST(9.12.1.TRUE) -NORM.DIST(12.15.1.TRUE)+NORM.DIST(12.9.1.TRUE) -NORM DIST(9.12.1,TRUE)-NORM.DIST(15.12.1.,TRUE) -NORM.DIST(15,12,1,TRUE)+NORM.DIST(9.12.1,TRUE) -NORM.DIST(15,12,1.TRUE)+NORM DIST(9,12,1,TRUE) Question 52 (1.8519 points) Listen What is the process capability ratio of the process? 15-9 6 O12-9 = 1 12-9 6 = 3 15-9 = 6 = 0.5

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