The<unk>  (or simply the<unk> <unk><unk> ,<unk> 's τ or<unk>  test(s)) is used to measure the degree of correspondence between two<unk> ings and assessing the significance of this correspondence. In other words, it measures the strength of association of the cross tabulations.
It was developed by Maurice<unk>  in 1938.
Another popular method for computing<unk><unk>  is the Spearman's<unk><unk><unk> .
Kendall tau rank correlation coefficient
Cohen's kappa
Analysis of rhythmic variance
Likelihood-ratio test
Shapiro-Wilk test
Analysis of covariance
Analysis of variance
Brown-Forsythe test