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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Introductory Business Statistics

ISBN: 202318

1st Edition

Authors: Alexander Holmes , Barbara Illowsky , Susan Dean

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