Calculate the desired probability. In each case the sample is normally distributed. Sketch a graph in each example. d. A value lies between 119 and 133. If the mean is 128 and the standard deviation is 9.
Calculate the desired probability. In each case the sample is normally distributed. Sketch a graph in each example. d. A value lies between 119 and 133. If the mean is 128 and the standard deviation is 9.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section: Chapter Questions
Problem 19SGR
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Question
Calculate the desired probability. In each case the sample is
d. A value lies between 119 and 133. If the
Expert Solution
Step 1
Let X=the variable
Given that X follows a normal distribution with mean= 128 and the standard deviation of 9.
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