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The Texas Transportation Institute at Texas A&M University conducted a survey to determine the # of hours per year drivers waste sitting in traffic. Assume the sample data for six drivers in each of the these cities show the following # of hours wasted per year sitting in traffic.

Denver Miami San Francisco
70 66 65
62 70 62
71 55 74
58 65 69
57 56 63
66 66 75

Using a=.05, test for significance differences among the population mean wasted time for these three urban areas. What is the p-value? What is your conclusion?

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