Use the Travel Expenses data a. Compare the travel expenses of the four sales representatives. Are travel
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Question:
Use the Travel Expenses data
a. Compare the travel expenses of the four sales representatives. Are travel expenses of the 3 sales reps different from each other? If there is a difference, how do they differ?
1. What are the null and alternative hypotheses?
2. Pick the correct test and calculate the test statistics.
3. Is the alternative hypothesis supported? Why?
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