Question: H0: 1 - 2 = 0 Ha: 1 - 2 0 Summary Statistics Group Sample Size Mean Standard Deviation Treatment 99 167.548 9.677 Control 101

H0: 1 - 2 = 0 Ha: 1 - 2 0 Summary Statistics Group Sample Size Mean Standard Deviation Treatment 99 167.548 9.677 Control 101 163.254 8.658 Observations in both groups are slightly skewed to the right. Is it appropriate to use the t distribution to approximate the sampling distribution in this scenario

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