Do statistical test with orange between data I'm learning orange and I'm looking to performe some statistical test on my data.
The test I usually do are z-test, t-test, chi-square test and Anova.
Can I use a widget to do these or should I do a python custom script ? 

Thank in advance.
The Box Plot gives a T-Test for two-group comparisons and Anova for > 2 group comparisons.

The Sieve Diagram gives a Chi2 test.