Muffins The weights of muffin cartons are normally distributed with a mean weight of 1.25 kilograms and
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Muffins The weights of muffin cartons are normally distributed with a mean weight of 1.25 kilograms and a standard deviation of 0.1 kilograms.
(a) What is the probability that a randomly selected carton has a weight greater than 1.3 kilograms?
(b) You randomly select 100 cartons. What is the probability that their mean weight is greater than 1.3 kilograms?
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Related Book For
Elementary Statistics Picturing The World
ISBN: 9781292260464
7th Global Edition
Authors: Betsy Farber, Ron Larson
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