To determine the number of reports the insurance company should request to ensure it pays the right premium to the right person, we need to consider the opportunity costs and find the optimal balance.
Let's analyze the situation for both very healthy and less healthy individuals:
For a very healthy individual:
Premium: $1,200 per year
Opportunity cost: $250 per health report
For a less healthy individual:
Premium: $3,600 per year
Opportunity cost: $650 per health report
To minimize the overall cost and ensure the right premiums, the insurance company should request health reports until the opportunity cost of obtaining an additional report is equal to the difference in premiums between the two individuals.
Calculating the difference in premiums:
Premium difference = $3,600 - $1,200 = $2,400
Calculating the difference in opportunity costs:
Opportunity cost difference = $650 - $250 = $400
To find the number of reports, we divide the premium difference by the opportunity cost difference:
Number of reports = Premium difference / Opportunity cost difference
Number of reports = $2,400 / $400
Number of reports = 6
Therefore, the insurance company should request 6 health reports to best ensure it pays the right premium to the right person.
As for the second part of the question, none of the provided choices (0, 6, 10, 3) represents the spread between the minimum possible number of reports and the maximum possible reports to achieve the company's desired outcome.