To compute the variance of a discrete random variable, you need to know a. the variables possible
Question:
To compute the variance of a discrete random variable, you need to know
a. the variable’s possible values.
b. the expected value of the variable.
c. the probability of each possible value of the variable.
d. all of the above.
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Related Book For
Quantitative Analysis For Management
ISBN: 9781292217659
13th Global Edition
Authors: Barry Render, Ralph M. Stair, Michael Hanna, Trevor Hale
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