Let x be a random variable that represents the length of time it takes a student to write a response paper. It was found that x has an approximately normal distribution with mean 6.3 hours and standard deviation 2.3 B) Suppose that 22 students are selected at random. What is the probability that the mean time of writing a paper those 22 students is not more thank 5 hours
Let x be a random variable that represents the length of time it takes a student to write a response paper. It was found that x has an approximately normal distribution with mean 6.3 hours and standard deviation 2.3 B) Suppose that 22 students are selected at random. What is the probability that the mean time of writing a paper those 22 students is not more thank 5 hours
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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Let x be a random variable that represents the length of time it takes a student to write a response paper. It was found that x has an approximately
B) Suppose that 22 students are selected at random. What is the probability that the mean time of writing a paper those 22 students is not more thank 5 hours
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