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.
A term used in statistical analysis when a hypothesis is rejected. As a general rule, the non plus minimum significance level is 5%âi.e., it is said to be significant at the 5% levelâwhich means that when the null hypothesis is true, there is only a 1-in-20 chance of rejecting it.n interpretation of statistical data that indicates that an occurrence was probably the result of a causative factor and not simply a chance result. Statistical significance at the 1% level indicates a 1 in 100 probability that a result can be ascribed to chance.