Calculate the expected returns for Roll and Ross by filling in the following tab
ID: 2650199 • Letter: C
Question
Calculate the expected returns for Roll and Ross by filling in the following table (verify your answer by expressing returns as percentages as well as decimals): (Negative values should be indicated by a minus sign. Do not round intermediate calculations. Round your E(R) answers to 2 decimal places and your Product answers to 4 decimal places. Omit the "%" sign in your response.)
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WorksheetDifficulty: 1 EasySection: 11.1 Expected Returns and Variances
Problem 11-4Learning Objective: 11-01 How to calculate expected returns and variances for a security.
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Explanation / Answer
Answer:
Roll
Ross
State of Economy
Probability of
Return If
Product
Return if
Product
State of Economy
State Occurs
State Occurs
A
B
A*B
C
A*C
Bust
0.6
-15.00%
-9.00%
15.00%
9.00%
Boom
0.4
32.00%
12.80%
5.00%
2.00%
ER (%)
3.80%
E(R) =
11.00%
ER (Decimal)
0.038
0.110
Roll
Ross
State of Economy
Probability of
Return If
Product
Return if
Product
State of Economy
State Occurs
State Occurs
A
B
A*B
C
A*C
Bust
0.6
-15.00%
-9.00%
15.00%
9.00%
Boom
0.4
32.00%
12.80%
5.00%
2.00%
ER (%)
3.80%
E(R) =
11.00%
ER (Decimal)
0.038
0.110
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