MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN: 9781119256830
Author: Amos Gilat
Publisher: John Wiley & Sons Inc
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Let X be a normal random variable with mean 201 units and standard deviation 3
units. Answer the following questions, rounding your answers to two decimal places.
(a) What is the probability that X will be less than 193 units, P(X < 193)?
(b) What is the probability that X will be within 8 units of the mean?
(c) The probability is 0.12 that X will be more than how many units?
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Transcribed Image Text:Let X be a normal random variable with mean 201 units and standard deviation 3 units. Answer the following questions, rounding your answers to two decimal places. (a) What is the probability that X will be less than 193 units, P(X < 193)? (b) What is the probability that X will be within 8 units of the mean? (c) The probability is 0.12 that X will be more than how many units?
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