Final answer:
To calculate the expected profit or loss, we need to multiply the probability of each claim amount by the corresponding claim amount and then sum up the results.
Step-by-step explanation:
To calculate the expected profit or loss, we need to multiply the probability of each claim amount by the corresponding claim amount and then sum up the results. Let's calculate:
Probability of a $20,000 claim = 1/100 = 0.01
Probability of a $40,000 claim = 1/250 = 0.004
Probability of a $70,000 claim = 1/500 = 0.002
Expected profit or loss = ($20,000 * 0.01) + ($40,000 * 0.004) + ($70,000 * 0.002) - (20,000 * 1) = $200 + $160 + $140 - $20,000 = $500
Therefore, the expected profit or loss is $500.