MediumStatisticsst-169

Eta Squared from t-Statistic

Problem

Return the eta squared implied by a t statistic: t^2 / (t^2 + df). Return 0.0 when df <= 0.

Hint

This converts a t-test into a proportion of explained variance.

case 1

in: [2,10]

expected: 0.2857142857142857

case 2

in: [1,5]

expected: 0.16666666666666666

case 3

in: [0,3]

expected: 0

case 4

in: [3,20]

expected: 0.3103448275862069

case 5

in: [2,0]

expected: 0

Starter codePython

def eta_squared_from_t(t, df):
    # Your code here
    pass

5 test cases · run your code against them in the editor