Excel Question 1 Residents of the Gold Coast complain that traffic speeding fines given in their city are higher than the traffic city fines that are given in Brisbane. Independent random samples of the amount paid by residents for speeding tickets in each of two cities over the last three months were obtained and the amounts (in dollars) are given below. Gold Coast Brisbane 120 95 125 100 135 100 130 75 140 110 145 105 128 85 140 125 150 120 145 Test the hypothesis at 1% level of significance that there is no difference in the traffic fines given by the residents of these two cities