Chi Square Test

Chi Square Test


It is a statistical hypothesis test for checking group's homogeneity. By assuming distribution for the data, it shows independency between data sets and thus helps in assignment. Due to normalcy square in distribution, they are always positive and squared, thus represents variances and covariance distribution. It is a general test applied through Person's chi-square test, Yate's Chi-Square Test, McNemar's Test for 2*2 contingency tables, Tukey's Test of additivity which helps in daily homework.