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 in a standard deviation 2.3 hours what is the probability it takes more than seven hours for student to write a response paper? Please include work and graph

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 in a standard deviation 2.3 hours what is the probability it takes more than seven hours for student to write a response paper? Please include work and graph

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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