Question: H0: ?1 - ?2 = 0Ha: ?1 - ?2 ? 0Researchers are planning to test the hypotheses above using the data summarized in the table

H0: ?1 - ?2 = 0Ha: ?1 - ?2 ? 0Researchers are planning to test the hypotheses above using the data summarized in the table below. In Group 1, the data are skewed to the left. In Group 2, the data are skewed to the right. Which of the following procedures is appropriate? Group of answer choicesTwo independent means t testRandomization test

Summary Statistics Sample N Mean StDev Group 1 18 10.448 6.857 Group 2 16 11.548 5.246

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