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A researcher wants to compare the mean score on a performance test of two separate groups of participants. One group is labeled 'depletion' and the
A researcher wants to compare the mean score on a performance test of two separate groups of participants. One group is labeled 'depletion' and the other is labeled 'non depletion'. Below, some information about the samples and the statistics. Total sample size: N = 500 Depletion group: n = 250 Non depletion group: n = 250 Mean depletion group = 4.3874 SD depletion group = 2.765 Mean non depletion group = 1.98 SD non depletion group = 4.64 For this test, write one result section indicating a significant difference between the two groups and another section indicating a non-significant difference between the groups. When doing so, choose any t value that you wish but keep in mind that that the assumed significance level is 95%
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