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1. what is the probability for less than 125 points of the customer? 2. what is the percentage of above 220 points of the customer?

1. what is the probability for less than 125 points of the customer? 2. what is the percentage of above 220 points of the customer?

A First Course in Probability (10th Edition)
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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B. Given the 600 points in the loyalty card of a customer with the mean u = 150 and standard deviation o = 25. 1. what is the probability for less than 125 points of the customer? 2. what is the percentage of above 220 points of the customer?
Transcribed Image Text:B. Given the 600 points in the loyalty card of a customer with the mean u = 150 and standard deviation o = 25. 1. what is the probability for less than 125 points of the customer? 2. what is the percentage of above 220 points of the customer?
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