4. The Sales manager of a company projected the following sales for the next year with the following probabilities: Sales ( $ Millions) $ 20 Scenario Probability 1 0.10 0.30 18 3 0.30 15 4 0.30 14 Required: a) Find the Variance; b) Find the standard deviation.

EBK CONTEMPORARY FINANCIAL MANAGEMENT
14th Edition
ISBN:9781337514835
Author:MOYER
Publisher:MOYER
Chapter14: Capital Structure Management In Practice
Section14.A: Breakeven Analysis
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4. The Sales manager of a company projected the following sales for
the next year with the following probabilities:
Sales ( $ Millions)
$ 20
Scenario
Probability
1
0.10
2
0.30
18
3
0.30
15
4
0.30
14
Required:
a) Find the Variance;
b) Find the standard deviation.
Transcribed Image Text:4. The Sales manager of a company projected the following sales for the next year with the following probabilities: Sales ( $ Millions) $ 20 Scenario Probability 1 0.10 2 0.30 18 3 0.30 15 4 0.30 14 Required: a) Find the Variance; b) Find the standard deviation.
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