Information Entropy Selection Problem in a Number of Quality Analysis
Sun Tao, Peng Dong Du · Applied Mechanics and Materials · 2014
Multiple choice questions is one of the most widely used test, test after the effectiveness of each option subject judgment can provide an important reference for the evaluation of the quality of test. In this paper, by analyzing the multiple choice information entropy problem of multiple choice questions, given equal choice a formula to calculate the number of D. At the same time, the quality of the multiple choice questions the problems, gives the comparison method of using relative entropy.