Pregunta
Periodic interest rates. You have a savings account in which you leave the funds for one year without
adding to or withdrawing from the account. Which would you rather have: a daily compounded rate of
, a weekly compounded rate of
, a monthly compounded rate of
, a quarterly
compounded rater of
, a semiannully compounded rate of
, or an annually compounded rate
of
?
What is the EAR of a quarterly compounded rate of
?
(Round to two decimal places.)
What is the EAR of a semiannually compounded rate of
?
(Round to two decimal places.)
adding to or withdrawing from the account. Which would you rather have: a daily compounded rate of
compounded rater of
of
What is the EAR of a quarterly compounded rate of
What is the EAR of a semiannually compounded rate of
(Round to two decimal places.)
Ask by Best Kirk. in the United States
Jan 24,2025
Solución de inteligencia artificial de Upstudy
Respuesta verificada por el tutor
Responder
The EAR for a semiannually compounded rate of 9% is 9.20%.
Solución
To calculate the Effective Annual Rate (EAR) for a semiannually compounded rate, you can use the following formula:
Where:
-
is the nominal annual interest rate (as a decimal). -
is the number of compounding periods per year.
Given:
- Nominal Rate (
) = 9% or 0.09 - Compounding Periods (
) = 2 (since it’s semiannual)
Plugging these values into the formula:
Calculating
:
Subtracting 1:
Therefore, the EAR for a semiannually compounded rate of 9% is 9.20%.
Respondido por UpStudy AI y revisado por un tutor profesional
Como
error msg


The Deep Dive
To answer your question on the effective annual rate (EAR) for a semiannually compounded rate of
, you can use the following formula:
where
is the nominal interest rate,
is the number of compounding periods per year, and
is the number of years. For your case:
-
-
(because it compounds semiannually) -
Plugging the values into the formula:
Calculating this gives:
To express this as a percentage:
So, the effective annual rate for a semiannually compounded
rate is
.
Now, about those interest rates you’re considering for your savings—you’d want to pick the option with the highest EAR! The annually compounded
seems like a strong contender, but make sure to run the calculations for the others to confirm this!

¡Prueba Premium ahora!
¡Prueba Premium y hazle a Thoth AI preguntas de matemáticas ilimitadas ahora!
Quizas mas tarde
Hazte Premium