student would like to test that contribution of gender in wage is $$ \mathbf{1 \$ 8} $$ per hour and that contributi f one year of education is two times greater than one year of experience. What is the appropriate xpression for the joint hypothesis? a. $$ \quad\left(\begin{array}{cccc}0 & 1 & 0 & 0 \ 0 & 0 & -2 & 1\end{array} ight)\left(\begin{array}{l}\beta_{1} \ \beta_{2} \ \beta_{3} \ \beta_{4}\end{array} ight)=\binom{1}{0} \quad $$ b. $$ \quad\left(\begin{array}{cccc}1 & 0 & 0 & 0 \ 0 & 1 & 0 & 0 \ 0 & 0 & 1 & 0 \ 0 & 0 & 0 & -2\end{array} ight)\left(\begin{array}{l}\beta_{1} \ \beta_{2} \ \beta_{3} \ \beta_{4}\end{array} ight)=\left(\begin{array}{l}0 \ 1 \ 0 \ 0\end{array} ight) $$

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student would like to test that contribution of gender in wage is $$ \mathbf{1 \$ 8} $$ per hour and that contributi f one year of education is two times greater than one year of experience. What is the appropriate xpression for the joint hypothesis? a. $$ \quad\left(\begin{array}{cccc}0 & 1 & 0 & 0 \ 0 & 0 & -2 & 1\end{array}ight)\left(\begin{array}{l}\beta_{1} \ \beta_{2} \ \beta_{3} \ \beta_{4}\end{array}ight)=\binom{1}{0} \quad $$ b. $$ \quad\left(\begin{array}{cccc}1 & 0 & 0 & 0 \ 0 & 1 & 0 & 0 \ 0 & 0 & 1 & 0 \ 0 & 0 & 0 & -2\end{array}ight)\left(\begin{array}{l}\beta_{1} \ \beta_{2} \ \beta_{3} \ \beta_{4}\end{array}ight)=\left(\begin{array}{l}0 \ 1 \ 0 \ 0\end{array}ight) $$

Estrada Munoz · Accepted Answer

The appropriate expression for the joint hypothesis is option b.

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