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.
For the everyday meaning of significant, synonyms are large, important, big, meaningful etc. Statistical significance means that if, in the population from which the sample was randomly drawn the null hypothesis (e.g. âthat there is no differenceâ) was true, then it is unlikely that you would get a test statistic (e.g. t value) as extreme as the one you got in a sample the size of the one you have.