In: Statistics and Probability
(a)
Compounded quarterly-
We know, final amount is given by
where,
Initial principle
Annual interest rate (in decimal)
Number of times interest is compounded per year
Number of years
Compounded annually-
We know, final amount is given by
where,
Initial principle
Annual interest rate (in decimal)
Number of times interest is compounded per year
Number of years
So, size of fund after 4 years is
(b)
When compounded quarterly-
Effective annual interest rate is
When compounded annually-
Effective annual interest rate is
(c)
Our client will be advised to invest in Savings Fund.