Given a random variable X having a normal distribution with population mean=40 and standard deviation =5, find the probability that X assumes a value between 45 and 62 a. exactly 5 have 3 or more cars? a. less than 4 have 3 or more cars? b. at least 4 have 3 or more cars?
Given a random variable X having a normal distribution with population mean=40 and standard deviation =5, find the probability that X assumes a value between 45 and 62 a. exactly 5 have 3 or more cars? a. less than 4 have 3 or more cars? b. at least 4 have 3 or more cars?
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 14PPS
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Given a random variable X having a
a. exactly 5 have 3 or more cars?
a. less than 4 have 3 or more cars?
b. at least 4 have 3 or more cars?
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