Time Value of Money Concepts

The video tutorial explains how John invests $9,600 in an account with annual compounding interest and makes yearly deposits of $110. After five years, his balance is $14,600. The tutorial uses the TVM solver on a TI-84 calculator to determine the interest rate, which is found to be 7.77%. The process involves setting up the calculator with the correct values for present value, payment, future value, and compounding periods, and then solving for the interest rate.

What was the initial amount John invested in the account?

• $5,000

• $110

• $14,600

• $9,600

How often is the interest compounded in John's account?

• Monthly

• Quarterly

• Daily

• Annually

What is the total number of compounding periods for John's investment?

• 10

• 5

• 20

• 60

What is the present value of John's investment?

• -$9,600

• $0

• $110

• $14,600

What is the annual deposit amount John makes?

• $1,000

• $110

• $14,600

• $9,600

What is the future value of John's account after five years?

• $10,000

• $9,600

• $14,600

• $110

What is the sign of the payment amount in the TVM solver?

• Negative

• Zero

• Undefined

• Positive

Which key sequence is used to solve for the interest rate on the TI-84 calculator?

• 2nd, Solve

• Mode, Calculate

• Shift, Solve

• Alpha, Enter

What is the calculated annual interest rate for John's investment?

• 5.55%

• 6.66%

• 7.77%

• 8.88%

To how many decimal places should the interest rate be rounded?

• Two

• One

• Four

• Three