Proportion Test 

One-proportion z-test

Math Formula (Multi Column) Streamable

Evaluates mathematical formula for several columns, appending result as new columns or replacing the input columns.

Single sample t-test 

The single sample t-test tests the null hypothesis that the population mean is equal to a given number.

Regression Predictor 

Predicts the response using a regression model.

Row Sampler Streamable

Extracts a sample (a bunch of rows) from the input data.