A recent debate about where in the United States skiers believe the skiing is best prompted the following survey of randomly selected skiers. Using α = 0.10, test to see if the best ski area is independent of the level of the skier. Write the hypotheses, calculate the expected counts, check the condition, calculate the test statistic, and use either the critical value approach or the p-value approach to make a conclusion. Best U.S. Ski Area by Level of Skier U.S. Ski Area Beginner Intermediate Advanced Tahoe 30 40 50 Utah 20 40 70 Colorado 20 50 60

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