Use the alternative formula for variance to calculate the variance of the random variable in Table 11.

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Table 11 Pr(X = k) %3D -2 -1 .2 .2 1 .2 2 .2

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Finite Mathematics and Its Applications

ISBN: 978-0134768632

12th edition

Authors: Larry J. Goldstein, David I. Schneider, Martha J. Siegel, Steven Hair

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Question Posted: Feb 12, 2018 09:04 AM

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Use the alternative formula for variance to calculate the variance of the random variable in Table 11.

Question:

Table 11 Pr(X = k) %3D -2 -1 .2 .2 1 .2 2 .2

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Finite Mathematics and Its Applications

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