The ISA Babcock Company supplies poultry farmers with hens, advertising that a mature B300 Layer produces eggs
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Question:
The ISA Babcock Company supplies poultry farmers with hens, advertising that a mature B300 Layer produces eggs with a mean weight of 60.7 grams. Suppose that egg weights follow a Normal model with standard deviation 3.1 grams.
a) What fraction of the eggs produced by these hens weigh more than 62 grams?
b) What's the probability that a dozen randomly selected eggs average more than 62 grams?
c) Using the 68-95-99.7 Rule, sketch a model of the total weights of a dozen eggs?
Related Book For
Microeconomics
ISBN: 978-1464187025
2nd edition
Authors: Austan Goolsbee, Steven Levitt, Chad Syverson
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