Questions 8- 9 The waiting time to get a take-out order of food at a fast food restaurant is the time that elapses from the time you order the food until it is given to you. The waiting time at a MacDonald's restaurant at lunch- time follows the normal distribution with mean 5 minutes and standard deviation 1.41 minutes. 8. For a randomly selected customer, find the probability that the waiting time will be more than 6 minutes. А 0.2296 B 0.2514 C 0.2611 D 0.2389 E 0.2709

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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Question number 8 please

6.15
Questions 8 -9
The waiting time to get a take-out order of food at a fast food restaurant is the time that elapses from the
time
order the food until it is given to you. The waiting time at a MacDonald's restaurant at lunch-
you
time follows the normal distribution with mean 5 minutes and standard deviation 1.41 minutes.
For a randomly selected customer, find the probability that the waiting time will be more than 6
minutes.
8.
0.2296
B
0.2514
0.2611
0.2389
E
0.2709
9.
For a randomly selected customer, find the probability that the waiting time will be more than 7
minutes.
0.0778
0.0681
C
0.0901
0.1003
E
0.1112
pe here to search
Ai
79
Transcribed Image Text:6.15 Questions 8 -9 The waiting time to get a take-out order of food at a fast food restaurant is the time that elapses from the time order the food until it is given to you. The waiting time at a MacDonald's restaurant at lunch- you time follows the normal distribution with mean 5 minutes and standard deviation 1.41 minutes. For a randomly selected customer, find the probability that the waiting time will be more than 6 minutes. 8. 0.2296 B 0.2514 0.2611 0.2389 E 0.2709 9. For a randomly selected customer, find the probability that the waiting time will be more than 7 minutes. 0.0778 0.0681 C 0.0901 0.1003 E 0.1112 pe here to search Ai 79
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