00:01
To calculate the expected return and standard deviation for the following stock portfolios.
00:08
So to calculate expected return and the standard deviation for the, and standard deviation for the following two stock portfolios.
00:42
Two stock portfolios.
00:51
All in a is first expected return equals to 10%.
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Expected return equals to 10%.
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Equals to 10%.
01:15
Standard deviation equals to 14%.
01:23
80 % in a expected return equals to 0 .80 into 10%.
01:44
8%.
01:47
The standard deviation equals to 0 .80.
02:02
14 % plus 0 .20.
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22 % plus 0 .80.
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0 .20.
02:26
14%.
02:30
14 % to 14 % into 22%.
02:41
Which is equal standard deviation equals to 12 .20%.
02:48
Third is 60 % in a.
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Expected return equals to 0 .60.
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10 % which is equals to 6%.
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And the standard deviation equals to 0 .60.
03:26
14%.
03:27
0 .40.
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22 % plus two into 0 .60.
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Into 0 .40.
03:51
Into 0 .15.
03:54
Into 14%.
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Into 22%.
04:00
So which is equals to 10 .80%.
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10 .80%.
04:15
So 40 % in a.
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Next is 40 % a.
04:25
Expected return equals to 0 .20.
04:34
Into 10%...