You may need to use the appropriate appendix table or technology to answer this question. A random sample of 86 tourists in Chattanooga showed that they spent an average of $2,830 (in a week) with a standard deviation of $120. A sample of 66 tourists in Orlando showed that they spent an average of $2,905 (in a week) with a standard deviation of $132. We are interested in determining if there is any significant difference between the average expenditures of all the tourists who visited the two cities. (a) Determine the degrees of freedom for this test. (Round your answer down to the nearest integer.) (b) Compute the test statistic. (Use Chattanooga - Orlando. Round your answer to three decimal places.) (c) Compute the p-value. (Round your answer to five decimal places.) (d) What is your conclusion? Let =0.02. Reject H0. We can conclude that there is a significant difference between the average expenditures of tourists who visit Chattanooga and Orlando. Reject H0. We cannot conclude that there is a significant difference between the average expenditures of tourists who visit Chattanooga and Orlando. Do not reject H0. We cannot conclude that there is a significant difference between the average expenditures of tourists who visit Chattanooga and Orlando. Do not reject H0. We can conclude that there is a significant difference between the average expenditures of tourists who visit Chattanooga and Orlando