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A factory produces bars of chocolate that follow a Normal Distribution with a mean weight of 70g and a variance of 9g Find the probability that a bar weighs between 69g and 72g. Give your answer correct to 3 d.p. Type your answer..

A factory produces bars of chocolate that follow a Normal Distribution with a mean weight of 70g and a variance of 9g Find the probability that a bar weighs between 69g and 72g. Give your answer correct to 3 d.p. Type your answer..

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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A factory produces bars of chocolate that follow a Normal Distribution with a mean weight of 60g and a standard deviation of 2g Find the probability that a bar weighs more than 58g. Give your answer correct to 3 d.p. Type your answer. A factory produces bars of chocolate that follow a Normal Distribution with a mean weight of 70g and a variance of 9g Find the probability that a bar weighs between 69g and 72g. Give your answer correct to 3 d.p. Type your answer.
Transcribed Image Text:A factory produces bars of chocolate that follow a Normal Distribution with a mean weight of 60g and a standard deviation of 2g Find the probability that a bar weighs more than 58g. Give your answer correct to 3 d.p. Type your answer. A factory produces bars of chocolate that follow a Normal Distribution with a mean weight of 70g and a variance of 9g Find the probability that a bar weighs between 69g and 72g. Give your answer correct to 3 d.p. Type your answer.
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