Final answer:
The decision between accepting a lump sum or payments over time in a lottery payout scheme depends on the interest rate.
Step-by-step explanation:
The question is asking which lottery payout scheme is better: accepting a lump sum immediately or receiving payments over time. To determine which option is more favorable, we need to compare the present values of the two payout schemes based on the given interest rates.
At an interest rate of 8% per year, the lump sum payout of $2,850 has a greater present value compared to the series of payments over time. This means that the winner would be better off accepting the lump sum.
However, at an interest rate of 11% per year, the series of payments over time has a greater present value compared to the lump sum. Therefore, at this interest rate, the winner would be better off choosing the payments over time.
Based on my experience, I would advise your friend that the decision between a lump sum and payments over time will depend on the interest rate. It would be helpful for her to use a calculator to compare the present values and make an informed decision.