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Given the contingency table shown here, find P(V | S) .  Vehicle Type Somerset (S)  Oakland (O)  Great Lakes (G)  Row Total  Car (C)  444936129 Minivan (M)  21151854 Full-Size Van (F)  2338 SUV (I)  19272672 Truck (T)  1461737 Col Total100100100400\begin{array}{|c|r|r|r|r|}\hline \begin{array}{c}\text { Vehicle Type} \\\end{array} & \begin{array}{c}\text { Somerset } \\(S) \end{array} & \begin{array}{r}\text { Oakland } \\(O) \end{array} & \begin{array}{r}\text { Great Lakes } \\(G) \end{array} & \begin{array}{r}\text { Row Total } \\\end{array} \\\hline \text { Car (C) }&44 & 49 & 36&129 \\\hline \text { Minivan (M) }& 21 & 15 & 18&54 \\\hline \text { Full-Size Van (F) }&2 & 3 & 3&8 \\\hline \text { SUV (I) }&19 & 27 & 26 &72\\\hline \text { Truck (T) }&14 & 6 & 17 &37\\\hline \text { Col Total}&100 & 100 & 100 &400\\\hline\end{array}


A) .2639
B) .1900
C) .0475
D) .4144

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Given the contingency table shown here, find the probability that a randomly chosen individual is a female economics major. \quad \quad \quad \quad \quad \quad \quad \quad \quad \quad \quad \quad \quad \quad \quad \quad \quad  Major \text { Major }  Gender  Accounting (A)  Gen. Mgmt. (G)  Economics (E)  Row Total  Male (M) 210180140530 Female (F) 150160160470 Col Total 3603403001000\begin{array} {| c | c | c | c | c| } \hline\text { Gender } & \text { Accounting } ( A ) & \text { Gen. Mgmt. } ( G ) & \text { Economics } ( E ) & \text { Row Total } \\\hline\text { Male } ( M ) & 210 & 180 & 140 & 530 \\\hline \text { Female } ( F ) & 150 & 160 & 160 & 470 \\\hline \quad \text { Col Total } & 360 & 340 & 300 & 1000\\\hline\end{array}


A) .3404
B) .4700
C) .1600
D) .5333

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Find the probability that either event A or B occurs if the chance of A occurring is .5, the chance of B occurring is .3, and events A and B are independent.


A) .80
B) .15
C) .65
D) .85

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