MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
9
Transcribed Image Text:A grade distribution is normally distributed with a mean of 75
and a standard deviation of 5. Calculate the probability a
randomly selected student earns a C in the course. (Scores in
the range 70 to 80. Round to the hundredths).
Expert Solution
Step 1
The normal distribution in the center are generally denser and basically less denser at tails. There are two parameters for defining the normal distribution are the mean and standard deviation. The normal distribution curve is defined as the continuous of the probability distribution that is generally symmetrical on both sides of mean that is the right side of the center is a mirror image of the left side.
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