An investor considers investing $17,000 in the stock market. He believes that the probability is 0.22 that the economy will improve, 0.42 that it will stay the same, and 0.36 that it will deteriorate. Further, if the economy improves, he expects his investment to grow to $23,000, but it can also go down to $11,000 if the economy deteriorates. If the economy stays the same, his investment will stay at $17,000. What is the expected value of his investment?
An investor considers investing $17,000 in the stock market. He believes that the probability is 0.22 that the economy will improve, 0.42 that it will stay the same, and 0.36 that it will deteriorate. Further, if the economy improves, he expects his investment to grow to $23,000, but it can also go down to $11,000 if the economy deteriorates. If the economy stays the same, his investment will stay at $17,000. What is the expected value of his investment?
Chapter1: Making Economics Decisions
Section: Chapter Questions
Problem 1QTC
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Transcribed Image Text:An investor considers investing $17,000 in the stock market. He believes that the probability is 0.22 that the economy
will improve, 0.42 that it will stay the same, and 0.36 that it will deteriorate. Further, if the economy improves, he
expects his investment to grow to $23,000, but it can also go down to $11,000 if the economy deteriorates. If the
economy stays the same, his investment will stay at $17,000. What is the expected value of his investment?
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