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Question 2. Consider the following data: data 1 2.9 3.7 1.0 2.4 5.1 0.3 0.4 data 2 9.0 1.8 4.5 4.8 7.9 9.9 6.8 2.2 3.5 (a). Neither of the two datasets are bell-shaped. Assume the two datasets are random, indepen dent samples. Which test should we use to compare the two datasets? Why? (b). Use the test from the previous part to determine if the first distribution is shifted to the left of the second distribution.

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