For the following data verify that you do not reject with, Ask an Expert

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For the following data, verify that you do not reject with the ANOVA F testing with α = .05, but you do reject with Welch's test.

Group 1: 10, 11, 12, 9, 8, 7
Group 2: 10, 66, 15, 32, 22, 51
Group 3: 1, 12, 42, 31, 55, 19

What might explain the discrepancy between the two methods?

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