Consider a coin toss experiment and the following assets. Asset A gives £200 if the first is heads, £50 for tails. Asset B gives £200 if the second is heads and £50 for tails. Asset C is half of A plus half of B. Assets A and B are independent. Show that the expected value of each asset is the same and C reduces risk. Explain why C reduces risk
Consider a coin toss experiment and the following assets. Asset A gives £200 if the first is heads, £50 for tails. Asset B gives £200 if the second is heads and £50 for tails. Asset C is half of A plus half of B. Assets A and B are independent. Show that the expected value of each asset is the same and C reduces risk. Explain why C reduces risk
Chapter7: Uncertainty
Section: Chapter Questions
Problem 7.3P
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Consider a coin toss experiment and the following assets. Asset A gives £200 if the first is heads, £50 for tails. Asset B gives £200 if the second is heads and £50 for tails. Asset C is half of A plus half of B. Assets A and B are independent. Show that the expected value of each asset is the same and C reduces risk. Explain why C reduces risk?
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