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The Following Table Shows the Average Percentage Increase in the Price

Question 35

Multiple Choice

The following table shows the average percentage increase in the price of a house from 1980 to 2001 in 9 regions of the U.S.  New England 300 Pacific 225 Middle Atlantic 225 South Atlantic 175 Mountain 175 West North Central 100 West South Central 75 East North Central 175 East South Central 100\begin{array} { | l | l | } \hline \text { New England } & 300 \\\hline \text { Pacific } & 225 \\\hline \text { Middle Atlantic } & 225 \\\hline \text { South Atlantic } & 175 \\\hline \text { Mountain } & 175 \\\hline \text { West North Central } & 100 \\\hline \text { West South Central } & 75 \\\hline \text { East North Central } & 175 \\\hline \text { East South Central } & 100 \\\hline\end{array}

Let X be the percentage increase in the price of a house in a randomly selected region.
What is the probability that, in a randomly selected region, the percentage increase in the cost of a house exceeded 200%


A) P(X>200) =19P ( X > 200 ) = \frac { 1 } { 9 }
B) P(X>200) =23P ( X > 200 ) = \frac { 2 } { 3 }
C) P(X>200) =13P ( X > 200 ) = \frac { 1 } { 3 }
D) P(X>200) =12P ( X > 200 ) = \frac { 1 } { 2 }
E) P(X>200) =29P ( X > 200 ) = \frac { 2 } { 9 }

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