Correlation coefficient

Values

Critical table value

Decision

Pearson

0.621

2.571

H₀: accept

Spearman

0.464

2.571

H₀: accept

Kendall

0.238

1.96

H₀: accept

Winsorized

0.901

2.571

H₀: reject

Permutation

0.152

0.05

H₀: accept