This analysis uses ARIMA method for evaluation of the data sets. To find out the variance, adjusted R^2 value is calculated. R value was calculated to see whether the median line passes as many data points or not. When R equals zero, it means not the fit does not pass as many points and when R equals one line passes as many point. The Chi square is also calculated to evaluate the data error estimate to acceptable or too good. Chi of one means error estimate is acceptable and zero means error estimate is too unrealistic.