Through a Telephone Survey,a Low-Interest Bank Credit Card Is Offered$\begin{array}{lcc}
& \text { Income } \leq \$ 60,000 & \text { Income }\$ 60,000 \
\hline
\text { Accept offer } & 40 & 30 \
\text { Reject offer } & 210 & 120
\end{array}$

Question

Through a Telephone Survey,a Low-Interest Bank Credit Card Is Offered$\begin{array}{lcc} 
& \text { Income } \leq \$ 60,000 & \text { Income }>\$ 60,000 \
\hline
\text { Accept offer } & 40 & 30 \
\text { Reject offer } & 210 & 120
\end{array}$

Examlex · Accepted Answer

The Answer is a.

\begin{array} { c c c c } & ext { Income } \leq \$ 60,000 & ext { Income } > \$ 60,000 & ext { Total } \\hline ext { Accept offer } & .100 & .075 & .175 \ ext { Reject offer } & .525 & .300 & .825 \ ext { Total } & .625 & .375 & 1.000\end{array}

b..3
c..16
d..4286

Through a Telephone Survey,a Low-Interest Bank Credit Card Is Offered

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