Statistics itself also provides tools for prediction and forecasting through statistical models. This discussion is limited to the error sensitivity analysis for the case of statistical uncertainties. He based his study on statistical correlation. This percentile is theoretical and is derived using methods of statistical inference. Comparing statistical models is fundamental for much of statistical inference. Isotonic regression has applications in statistical inference. Different schools of statistical inference have become established. Comparative, descriptive, statistical, and other methods are also used. Confidence intervals are closely related to statistical significance testing. Smirnov test in the area of statistical inference. This sparsity is problematic for any method that requires statistical significance. Statistical and physical modelling can be combined. Methods of verifying statistical hypotheses are called "statistical tests". Named entities occur in the text being analyzed in statistical machine translation. It is one of several price indices calculated by most national statistical agencies.