Two types of homework were investigated.Boys and girls were randomly assigned to the type A or type B homework , and later given a unit test.The following results were obtained:
$\begin{array}{lcc}
& \text { Method A } & \text { Method B } \
\text { Boys } & 40 & 30 \
\text { Girls } & 20 & 30
\end{array}$
a.Is there a main effect for type of homework?
b.Is there a main effect for gender?
c.Is there an interaction?

Question

Two types of homework were investigated.Boys and girls were randomly assigned to the type A or type B homework , and later given a unit test.The following results were obtained:
 $\begin{array}{lcc} 
& \text { Method A } & \text { Method B } \
\text { Boys } & 40 & 30 \
\text { Girls } & 20 & 30
\end{array}$ 
a.Is there a main effect for type of homework?
b.Is there a main effect for gender?
c.Is there an interaction?

Quizplus · Accepted Answer

The Answer of Two types of homework were investigated.Boys and girls were randomly assigned to the type A or type B homework , and later given a unit test.The following results were obtained:
 $\begin{array}{lcc} 
& \text { Method A } & \text { Method B } \
\text { Boys } & 40 & 30 \
\text { Girls } & 20 & 30
\end{array}$ 
a.Is there a main effect for type of homework?
b.Is there a main effect for gender?
c.Is there an interaction?

Two Types of Homework Were Investigated Method A Method B Boys 4030 Girls 2030\begin{array}{lcc} & \text { Method A } & \text { Method B } \\\text { Boys } & 40 & 30 \\\text { Girls } & 20 & 30\end{array} Boys Girls ​ Method A 4020​ Method B 3030​

Two Types of Homework Were Investigated $\begin{array}{lcc} & \text { Method A } & \text { Method B } \\\text { Boys } & 40 & 30 \\\text { Girls } & 20 & 30\end{array}$