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 significance level is the probability of getting a result in the rejection region, given the null hypothesis is true. Note that the alternative puts an ordering on your test statistic-the values of the test statistic most in keeping with the alternative are the ones you want in your rejection region.ou may formulate your decision rule in one of two equivalent ways. Reject $H_0$ if the test statistic is in the rejection region. Reject $H_0$ if the p-value is less than the significance level.