Answer Happy

(a) A statistician would like know if there is association between the number of parking fine notices a driver received and the age of the driver. The following table shows the data for the number of parking fine notices in a month and the age of the driver in a random sample of 300 drivers between 18 and 60. Age of drivers 18 - 30 31 – 45 46 – 60 0 51 39 35 No. of packing fine notices 1 60 32 24. 2 22 12 25 Test, at the 5% level of significance, the hypothesis that there is no association between the number of parking fine notices and the driver's age. [7 marks]