Pls Help ASAP. One image has part a and the oth
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
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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Pls Help ASAP. One image has part a and the other part b. Pls do it quicly.
Transcribed Image Text:32. Pizza Palace has a policy for delivery in 30 minutes or your order is free. This is based on their data
which shows the average delivery time is 22 minutes, with a standard deviation of 5.2 minutes.
a.
What is the probability that a customer will get their order for free?
Transcribed Image Text:b.
What is the probability that the delivery will take between 18 and 28 minutes?
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