Restrictions imposed on coefficients

Value of $\lambda$

Critical ${\chi }_{0.95}^2$ -value

Decision on H₀

${\delta }_2={\delta }_3=0$

71.87

5.99

Rejected

${\delta }_1={\delta }_3=0$

62.18

5.99

Rejected

${\delta }_1={\delta }_2=0$

36.83

5.99

Rejected

$\gamma ={\delta }_0={\delta }_1={\delta }_2={\delta }_3=0$

87.14

11.07

Rejected

${\beta }_{11}={\beta }_{22}={\beta }_{12}=0$

17.85

7.81

Rejected