QUESTION 11 The service time for customers coming through a checkout counter has mean 51.4 seconds and standard deviation 6.8 seconds. Find the probability that the average service time for 64 passengers to get service will fall between 49.9 and 52.9 seconds. 60.9216 60.1741 O0.0392 60.9608
QUESTION 11 The service time for customers coming through a checkout counter has mean 51.4 seconds and standard deviation 6.8 seconds. Find the probability that the average service time for 64 passengers to get service will fall between 49.9 and 52.9 seconds. 60.9216 60.1741 O0.0392 60.9608
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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