Suppose you invest 70% of your fund in stock A and the other 30% in stock B. If stock A and B are expected to have the following returns next year, then what are the standard deviations for Stock A, Stock B and the portfolio returns respectively? State of Economy Recession Boom 9.60%; 11.6% 0.6006 4.00€ Probability 2 .8 Stock A -9% 18% Stock B 1% 3%

Essentials Of Investments
11th Edition
ISBN:9781260013924
Author:Bodie, Zvi, Kane, Alex, MARCUS, Alan J.
Publisher:Bodie, Zvi, Kane, Alex, MARCUS, Alan J.
Chapter1: Investments: Background And Issues
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Suppose you invest 70% of your fund in stock A and the other 30% in stock B. If
stock A and B are expected to have the following returns next year, then what are
the standard deviations for Stock A, Stock B and the portfolio returns respectively?
Probability
State of Economy
Recession
Boom
9.60%; 11.6%
12.60%; 14.2%
2.60%; 14.05%
9.60%; 7.80%
.2
.8
Stock A
-9%
18%
Stock B
1%
3%
Transcribed Image Text:Suppose you invest 70% of your fund in stock A and the other 30% in stock B. If stock A and B are expected to have the following returns next year, then what are the standard deviations for Stock A, Stock B and the portfolio returns respectively? Probability State of Economy Recession Boom 9.60%; 11.6% 12.60%; 14.2% 2.60%; 14.05% 9.60%; 7.80% .2 .8 Stock A -9% 18% Stock B 1% 3%
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