First-Stage Statistics.

Dependent Variable: Hours of sport

Column I

F-statistics: 10.81

Durbin-Wu-Hausman test: 6.11

p-value 0.034

Null hypothesis: regressor is exogenous

Column II

F-statistics: 11.45

Durbin-Wu-Hausman test: 6.95

p-value 0.023

Null hypothesis: regressor is exogenous

Instrument

Coefficient

Coefficient

Mother Education

0.880*** (0.000)

0.672*** (0.000)