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urnal of Marketing mes for online orders, Exercise 2.880 (p. 88). Recall that a major apparel retailer has two distribution centers (DCs) to ulfill all its online orders - one located in the eastern United tates and one in the western United States. Based on the study, we can assume that the delivery time x (in business days) for online orders fulfilled by the eastern DC is normally distributed with mean = 5.22 and standard deviation o= .77. Similarly, ssume that the delivery time x for online orders fulfilled by the vestern DC is normally distributed with mean = 6.95 and standard deviation σ = .55. a. For online orders filled by the eastern DC, find P(z ≤ 5). b. For online orders filled by the eastern DC, find P(4≤ ≤7). NW c. For online orders filled by the eastern DC, find the value a, so that P(z > a) = .30. d. Repeat parts a-c for online orders filled by the western DC.

urnal of Marketing mes for online orders, Exercise 2.880 (p. 88). Recall that a major apparel retailer has two distribution centers (DCs) to ulfill all its online orders - one located in the eastern United tates and one in the western United States. Based on the study, we can assume that the delivery time x (in business days) for online orders fulfilled by the eastern DC is normally distributed with mean = 5.22 and standard deviation o= .77. Similarly, ssume that the delivery time x for online orders fulfilled by the vestern DC is normally distributed with mean = 6.95 and standard deviation σ = .55. a. For online orders filled by the eastern DC, find P(z ≤ 5). b. For online orders filled by the eastern DC, find P(4≤ ≤7). NW c. For online orders filled by the eastern DC, find the value a, so that P(z > a) = .30. d. Repeat parts a-c for online orders filled by the western DC.

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Only the last part please and without using excel
NAINEN 4.99 DELIVERY TIMES FOR ONLINE ORDERS. Refer to the Journal of Marketing Research (October 2019) study of delivery times for online orders, Exercise 2.88 (p. 88). Recall that a major apparel retailer has two distribution centers (DCs) to fulfill all its online orders - one located in the eastern United SE TEM W S States and one in the western United States. Based on the study, we can assume that the delivery time x (in business days) for online orders fulfilled by the eastern DC is normally distributed with mean = 5.22 and standard deviation = .77. Similarly, assume that the delivery time x for online orders fulfilled by the western DC is normally distributed with mean μ = 6.95 and standard deviation o- .55. a. For online orders filled by the eastern DC, find P(z ≤ 5). b. For online orders filled by the eastern DC, find P(4 ≤ ≤7). NW c. For online orders filled by the eastern DC, find the value a, so that P(z > a) = .30. d. Repeat parts a-c for online orders filled by the western DC. IL 57 Tr
Transcribed Image Text:NAINEN 4.99 DELIVERY TIMES FOR ONLINE ORDERS. Refer to the Journal of Marketing Research (October 2019) study of delivery times for online orders, Exercise 2.88 (p. 88). Recall that a major apparel retailer has two distribution centers (DCs) to fulfill all its online orders - one located in the eastern United SE TEM W S States and one in the western United States. Based on the study, we can assume that the delivery time x (in business days) for online orders fulfilled by the eastern DC is normally distributed with mean = 5.22 and standard deviation = .77. Similarly, assume that the delivery time x for online orders fulfilled by the western DC is normally distributed with mean μ = 6.95 and standard deviation o- .55. a. For online orders filled by the eastern DC, find P(z ≤ 5). b. For online orders filled by the eastern DC, find P(4 ≤ ≤7). NW c. For online orders filled by the eastern DC, find the value a, so that P(z > a) = .30. d. Repeat parts a-c for online orders filled by the western DC. IL 57 Tr
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