Enter all but one of the x_i and t_i values into the calculator to determine the Ecv; this calculator can also evaluate any of the variables given the others are known.

## Ecv Formula

The following formula is used to calculate the Ecv (Equivalent Continuous Value) in a calculator:

Ecv = {1}/{n} sum_{i=1}^{n} x_i c* t_i

Variables:

- Ecv is the Equivalent Continuous Value
- n is the total number of data points
- x_i is the value of the data point
- t_i is the time duration of the data point

To calculate the Ecv, multiply each data point by its corresponding time duration, sum up all the results, and divide the sum by the total number of data points.