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.
2. Choosing significance level (represented by the Greek symbol Î± (alpha). Popular levels of significance are 5%, 1% and 0.1%, corresponding to a value of 0.05, 0.01 and 0.001 for Î± (alpha). 3. Compute the relevant testâs statistics (S), according with correct mathematical formula of the test.