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t-Test: Two-Sample Assuming Equal Variances Group1 Group3 Mean 97.62857143 89.77142857 Variance 98.06386555 68.82857143 Observations 35 35 Pooled Variance 83.44621849 Hypothesized Mean Difference O df 68

t-Test: Two-Sample Assuming Equal Variances Group1 Group3 Mean 97.62857143 89.77142857 Variance 98.06386555 68.82857143 Observations 35 35 Pooled Variance 83.44621849 Hypothesized Mean Difference O df 68 t Stat 3.598158941 P(T

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