Based on Time Series Model of SPSS Coal Million Tons Mortality Rates Forecasts
Wang Sheng-kang · Coal Technology · 2011
Using the time series analysis module of SPSS,established coal million tons mortality rates of time series model,to our country in recent years coal million tons mortality rates are forecasted,the forecasting accuracy basic reliable.Conclusion shows that this model is correct and prediction result is more accurate,has certain value,can use for coal mine safety production and enterprise management to provide accurate theoretical basis.