Mary, a finance student at Amity student, holds a portfolio which consists three stocks (one each) of: stock A, stock B, and stock C. Please note the following information about these stocks: Price Return Standard deviation Stock A $120 20% 0.35 Correlation between A and B Correlation between B and C Correlation between A and C Questions: Stock B Stock C $84 15% 0.1 0.3 0.2 0.4 $96 10% 0.5 Please calculate the portfolio's expected a- return b- and standard deviation Please calculate the portfolio's variance

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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Mary, a finance student at Amity student,
holds a portfolio which consists three stocks
(one each) of: stock A, stock B, and stock C.
Please note the following information about
these stocks:
Price
Return
Stock A Stock B
$120
20%
Standard deviation 0.35
Correlation between A and B
Correlation between B and C
a-
Questions:
$84
15%
0.1
0.3
Correlation between A and C 0.4
0.2
Stock C
$96
10%
0.5
Please calculate the portfolio's expected
return
b-
and standard deviation
Please calculate the portfolio's variance
Transcribed Image Text:Mary, a finance student at Amity student, holds a portfolio which consists three stocks (one each) of: stock A, stock B, and stock C. Please note the following information about these stocks: Price Return Stock A Stock B $120 20% Standard deviation 0.35 Correlation between A and B Correlation between B and C a- Questions: $84 15% 0.1 0.3 Correlation between A and C 0.4 0.2 Stock C $96 10% 0.5 Please calculate the portfolio's expected return b- and standard deviation Please calculate the portfolio's variance
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