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Standard deviation and Coefficient of variation

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1) The XYZ Company has estimated expected cash flows for 1996 to be as follows:

Probability Cash flow
.10 $120,000
.15 140,000
.50 150,000
.15 180,000
.10 210,000

a) Calculate the standard deviation
b) Calculate the coefficient of variation.

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The solution gives the details of calculation of standard deviation and coefficient of variation.

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