The following table lists the probability distribution for cash prizes in a lottery conducted at Lawsons Department

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The following table lists the probability distribution for cash prizes in a lottery conducted at Lawson’s Department Store:
Prize ($) ................Probability
$0 ..................................0.45
10 .................................0.30
100 ...............................0.20
500 ...............................0.05

If you buy a single ticket, what is the probability that you will win:
a. Exactly $100?
b. At least $10?
c. No more than $100?
d. Compute the mean, variance, and standard deviation of this distribution.

Distribution
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Related Book For  answer-question

Basic Statistics For Business & Economics

ISBN: 9781259268939

6th Canadian Edition

Authors: Douglas A. Lind, William G Marchal, Samuel A. Wathen, Carol Ann Waite

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