A manufacturing company has an average of 134 minutes average time in creating a mobile phone with standard deviation of 254 minutes. Assuming that the times are independent and normally distributed, what are the expected value and variance to complete the production with 12 assemblies?
A manufacturing company has an average of 134 minutes average time in creating a mobile phone with standard deviation of 254 minutes. Assuming that the times are independent and normally distributed, what are the expected value and variance to complete the production with 12 assemblies?
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 13PPS
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