Understanding Compound Interest and APY

Which of the following best describes the term "Principal"?

• The percentage at which the investment grows per period.

• The initial amount of money invested or loaned.

• The number of times interest is applied to the account in one year.

• The effective annual rate of return when compounding occurs more than once a year.

Which of the following best describes the term "Interest Rate"?

• The initial amount of money invested or loaned.

• The percentage at which the investment grows per period.

• The number of times interest is applied to the account in one year.

• The effective annual rate of return when compounding occurs more than once a year.

Which of the following best describes the term "Compounding Frequency"?

• The initial amount of money invested or loaned.

• The percentage at which the investment grows per period.

• The number of times interest is applied to the account in one year.

• The effective annual rate of return when compounding occurs more than once a year.

Which of the following best describes the term "Time"?

• The initial amount of money invested or loaned.

• The percentage at which the investment grows per period.

• The number of times interest is applied to the account in one year.

• The number of years the money is invested.

Which of the following best describes the term "APY"?

• The initial amount of money invested or loaned.

• The percentage at which the investment grows per period.

• The number of times interest is applied to the account in one year.

• The effective annual rate of return when compounding occurs more than once a year.

• Annually

• Semi-annually

• Quarterly

• Monthly

Which of the following is true about the compound interest formula?

• It calculates interest on the initial principal only.

• It calculates interest on both the initial principal and the accumulated interest.

• It is used only for investments with annual compounding.

• It does not consider the compounding frequency.

Which of the following statements is true about the Annual Percentage Yield (APY)?

• APY is always lower than the nominal interest rate.

• APY is the same as the nominal interest rate when interest is compounded annually.

• APY does not consider the compounding frequency.

• APY is irrelevant for investments with monthly compounding.

Which formula is used to calculate the future value of an investment with compound interest?