Question

2. A random sample of 90 tourists in Chattanooga showed that they spent an average of $2860 (in a week) with a standard deviation of S125; and a sample of 60 tourists in Orlando showed that they spent an average of $2935 (in a week) with a standard deviation of S135. We are interested in determining if there is any significant difference between the average expenditures of all the tourists who visited the two cities. (20 points) a. Determine the degrees of freedom for this test. b. Compute the test statistic. c. Compute the p-value. d. What is your conclusion? Let a =0.05.

Answer 1

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