According to the South Carolina Department of Mental Health web site, for every 200 U.S. women, the
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According to the South Carolina Department of Mental Health web site, for every 200 U.S. women, the average number who suffer from anorexia is one. Out of a randomly chosen group of 600 U.S. women determine the following.
a. In words, define the random variable X.
b. List the values that X may take on.
c. Give the distribution ofX. X ~ _____(_____,_____)
d. How many are expected to suffer from anorexia?
e. Find the probability that no one suffers from anorexia.
f. Find the probability that more than four suffer from anorexia.
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Related Book For
Introductory Business Statistics
ISBN: 202318
1st Edition
Authors: Alexander Holmes , Barbara Illowsky , Susan Dean
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