Suppose a researcher investigates how many parents versus non-parents get less than or at least 8 hours of sleep per night and finds the following results.What would the expected frequency be for parents who get 8 or more hours of sleep per night? $\begin{array}{|c|c|c|}
\hline & \begin{array}{c}
\text { Less } \
\text { than 8 } \
\text { hours }
\end{array} & \begin{array}{c}
\text { 8+ } \
\text { hours }
\end{array} \
\hline \text { Parents } & 16 & 9 \
\hline \text { Non-Parents } & 12 & 19 \
\hline
\end{array}$

Question

Quizplus · Accepted Answer

The Answer of Suppose a researcher investigates how many parents versus non-parents get less than or at least 8 hours of sleep per night and finds the following results.What would the expected frequency be for parents who get 8 or more hours of sleep per night? $\begin{array}{|c|c|c|}
\hline & \begin{array}{c}
\text { Less } \
\text { than 8 } \
\text { hours }
\end{array} & \begin{array}{c}
\text { 8+ } \
\text { hours }
\end{array} \
\hline \text { Parents } & 16 & 9 \
\hline \text { Non-Parents } & 12 & 19 \
\hline
\end{array}$

Suppose a Researcher Investigates How Many Parents Versus Non-Parents Get