Final answer:
The expected value for the person buying the insurance is -$4.
Step-by-step explanation:
To calculate the expected value for the person buying the insurance, we need to multiply the probability of each outcome by the corresponding payout and sum them up.
In this case, the probability of dying for a 40-year-old man in the U.S. is 0.246%. So the expected payout would be 0.00246 * $100,000 = $246.
Since the insurance policy costs $250 per year, the expected value for the person buying the insurance would be $246 - $250 = -$4.