## Question

###### Suppose A = a speeding violation in the last year and B = a cellphone user while driving. If A and B are independent then P(A âˆ© B)= P(A)P(B). A âˆ© B is the event that a driver received a speedingviolation last year and also used a cell phone while driving.Suppose, a study was conducted and the following data weregatheredSpeeding TicketNOT Speeding TicketCell Phone User3134Cell Phone NOT user1639What is the Test Statistics to test the NullHypothesis H0 : Being a cell phone user whiledriving an

Suppose A = a speeding violation in the last year and B = a cell phone user while driving. If A and B are independent then P(A âˆ© B) = P(A)P(B). A âˆ© B is the event that a driver received a speeding violation last year and also used a cell phone while driving. Suppose, a study was conducted and the following data were gathered Speeding Ticket NOT Speeding Ticket Cell Phone User 31 34 Cell Phone NOT user 16 39 What is the Test Statistics to test the Null Hypothesis H0 : Being a cell phone user while driving and receiving a speeding violation are independent events against the alternative hypothesis Ha : Being a cell phone user while driving and receiving a speeding violation are dependent events?

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