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Which of the following is Not an assumption for the two-sample t-test for mean? Which of the following is NOT an assumption for the two-sample

Which of the following is Not an assumption for the two-sample t-test for mean?

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Which of the following is NOT an assumption for the two-sample t-test for mean? O The two populations from which the samples are gathered from have equal means. The two populations from which the samples are gathered from have equal variance. O The individuals in each sample is independent of each other. O The two populations from which the samples are gathered from are normal

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