An investor needs to decide whether to invest $22,000 now in the stock market. If the market goes up, the investor is expected to have $60,000 in one year. If the market goes down, the investor is expected to lose all of his/her investment. If the estimated probability that the market will go up is 0.4, should the investor invest in the stock market?

An investor needs to decide whether to invest $22,000 now in the stock market. If the market goes up, the investor is expected to have $60,000 in one year. If the market goes down, the investor is expected to lose all of his/her investment. If the estimated probability that the market will go up is 0.4 , should the investor invest in the stock market