Probability #11 Golden bridge

Mathematics
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Bridge                                   Cars                  SUV               TOTAL

-Golden gate                        94                      136                    230

-George Washington           120                     106                   226

-Total     ------------------>       214                     242                   456

If one of the vehicles going over the bridge is selected at random, determine the probability that:

11) it is a SUV & is going over Golden Bridge

Apr 21st, 2015

Probability of selecting Golden bridge = 1/2 

then probability of the vehicle is SUV = 136/230 =68/115

Hence the probability of the SUV passing through GOlden bridge = 1/2 * 68/115 =  34/115 Answer

Apr 21st, 2015

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