A statistical analysis of the wait (in minutes) at the checkout line of a certain supermarket yields the probability distribution in the table. What is the probability of waiting more than 5 minutes but at most 13? Wait (in minutes) Probability At most 5 0.10 More than 5 and at most 10 0.15 More than 10 and at most 11 0.15 More than 11 and at most 13 0.20 More than 13 0.40

A First Course in Probability (10th Edition)
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ISBN:9780134753119
Author:Sheldon Ross
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Chapter1: Combinatorial Analysis
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Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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6. A statistical analysis of the wait (in minutes) at the checkout
line of a certain supermarket yields the probability
distribution in the table. What is the probability of waiting
more than 5 minutes but at most 13?
Wait (in minutes)
Probability
At most 5
0.10
More than 5 and at most 10
More than 10 and at most 11
More than 11 and at most 13
0.15
0.15
0.20
More than 13
0.40
Transcribed Image Text:6. A statistical analysis of the wait (in minutes) at the checkout line of a certain supermarket yields the probability distribution in the table. What is the probability of waiting more than 5 minutes but at most 13? Wait (in minutes) Probability At most 5 0.10 More than 5 and at most 10 More than 10 and at most 11 More than 11 and at most 13 0.15 0.15 0.20 More than 13 0.40
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