Here are some problems that our users have asked and received explanations on
The worksheet should use the Sharpe single-index model or the Markowitz method if you have covariance terms available. Find the weightings of stocks in an efficient portfolio that maximizes the portfolio rate of return for a given level of risk.
Solved by K. L. in 15 mins
Internal Rate of Return (IRR) Calculator I need a calculator to determine an Internal Rate of Return (IRR). calculates the IRR on an annual basis of an irregular stream of 15 payments.
Solved by M. E. in 25 mins
having trouble with holt's method, winters method, and holt's-winter method
Solved by M. B. in 20 mins
I need to use a formula or combination of formulas to return a value (pay rate) based on whether I put in "ST Rate, OT Rate or 1.5x Rate" and also based on Employee name.
Solved by M. L. in 26 mins
Hello. I need a formula to return the correct rate based on several parameters: length of service location if current value is greater than the proposed rate based on length of service and location