The distribution subsystem continues to transmit the power to the customers. The utilization system is concerned with the different uses of electrical energy like illumination, refrigeration, traction, electric drives, etc. Utilization is a very recent concept in Power engineering.
Definition of LEVEL OF SIGNIFICANCE. : the probability of rejecting the null hypothesis in a statistical test when it is true âcalled also significance level.
The. The significance level, Î±, is demonstrated in the graph below, which displays a. Given a specified value for Î± 1  : For a two-sided test, find the column corresponding to 1- Î± /2 and reject the null hypothesis if the absolute value of the test statistic is greater than the value of. 2  1-Î±/2,Î½ in the table below.