Suppose that X is normally distributed with mean 115 and standard deviation 29. A. What is the probability that X is greater than 149.8? Probability = B. What value of X does only the top 14% exceed? X =

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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Suppose that X is normally distributed with
mean 115 and standard deviation 29.
A. What is the probability that X is greater than
149.8?
Probability =
B. What value of X does only the top 14%
exceed?
%3D
Transcribed Image Text:Suppose that X is normally distributed with mean 115 and standard deviation 29. A. What is the probability that X is greater than 149.8? Probability = B. What value of X does only the top 14% exceed? %3D
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