Question
Asked Sep 15, 2019
  0-10 mph over limit 10-20 mph over limit More than 20 mph over limit Total
Male 9 9 17 35
Female 2 9 4 15
Total 11 18 21 50

f) If a random ticket was selected, what would be the probability that the driver is a female or driving 0-10 mph over the limit?

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Step 1

Concept of General Addition Rule:

For any two events A and B the Ge...

P(4 or B) P(A)P(B)- P(Aand B)
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P(4 or B) P(A)P(B)- P(Aand B)

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