A certain portfolio’s value increases by 30% during a financial boom, increases by 5% during normal times and it decreases by 2% during a recession. Suppose each scenario is equally likely and you invested $200 in this portfolio. . 1.Create a probability model for your net gain. 2.What is the expected net gain when you invest $200 in this portfolio?  3.What’s the standard deviation of your net gain when you invest $200 in this portfolio?

College Algebra
10th Edition
ISBN:9781337282291
Author:Ron Larson
Publisher:Ron Larson
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
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A certain portfolio’s value increases by 30% during a financial boom, increases by 5% during normal times and it decreases by 2% during a recession. Suppose each scenario is equally likely and you invested $200 in this portfolio.

.

1.Create a probability model for your net gain.

2.What is the expected net gain when you invest $200 in this portfolio? 

3.What’s the standard deviation of your net gain when you invest $200 in this portfolio?

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