A researcher cross-classified 386 trout into groups based on their species (all were in genus Salmo) and gender:
?
?
$$\begin{array} { | l | l | l | }
\hline \text { Species } & \text { Female } & \text { Male } \
\hline \text { Brown } & 68 & 56 \
\hline \text { Flathead } & 91 & 40 \
\hline \text { Ohrid } & 5 & 6 \
\hline \text { Sevan } & 61 & 59 \
\hline
\end{array}$$ A trout is to be selected at random. What is the probability that the selected trout is a flathead trout?

Question

A researcher cross-classified 386 trout into groups based on their species (all were in genus Salmo) and gender:
?
?
$$\begin{array} { | l | l | l | } 
\hline \text { Species } & \text { Female } & \text { Male } \
\hline \text { Brown } & 68 & 56 \
\hline \text { Flathead } & 91 & 40 \
\hline \text { Ohrid } & 5 & 6 \
\hline \text { Sevan } & 61 & 59 \
\hline
\end{array}$$ A trout is to be selected at random. What is the probability that the selected trout is a flathead trout?

Quizplus · Accepted Answer

The Answer of A researcher cross-classified 386 trout into groups based on their species (all were in genus Salmo) and gender:
?
?
$$\begin{array} { | l | l | l | } 
\hline \text { Species } & \text { Female } & \text { Male } \
\hline \text { Brown } & 68 & 56 \
\hline \text { Flathead } & 91 & 40 \
\hline \text { Ohrid } & 5 & 6 \
\hline \text { Sevan } & 61 & 59 \
\hline
\end{array}$$ A trout is to be selected at random. What is the probability that the selected trout is a flathead trout?

A Researcher Cross-Classified 386 Trout into Groups Based on Their