Assume that the two samples are independent simple random samples selected from normally distributed populations. Do not assume that the population standard deviations are equal. Refer to the accompanying data set. Use a 0.01 significance level to test the claim that women and men have the same mean diastolic blood pressure.   Women Men 71.0 70.0 94.0 64.0 79.0 67.0 65.0 60.0 73.0 63.0 79.0 71.0 58.0 58.0 51.0 40.0 71.0 67.0 87.0 66.0 67.0 82.0 60.0 74.0 73.0 55.0 61.0 75.0 67.0 52.0 89.0 91.0 57.0 77.0 83.0 81.0 69.0 61.0 62.0 73.0 71.0 80.0 71.0 102.0 89.0 61.0 69.0 79.0 67.0 73.0 67.0 83.0 71.0 65.0 82.0 67.0 75.0 56.0 91.0 85.0 61.0 78.0 69.0 56.0 76.0 63.0 90.0 65.0 86.0 71.0 60.0 48.0 78.0 65.0 83.0 77.0 78.0 74.0 83.0 53.0 77.0 69.0 59.0 63.0 64.0 69.0 76.0 78.0 61.0 71.0 69.0 75.0 65.0 66.0 55.0 89.0 67.0 67.0 71.0 75.0 64.0 48.0 71.0 87.0 77.0 89.0 66.0 68.0 83.0 72.0 60.0 66.0 94.0 75.0 57.0 89.0 75.0 55.0 75.0 91.0 58.0 83.0 77.0 88.0 65.0 94.0 93.0 88.0 46.0 87.0 46.0 102.0 65.0 71.0 70.0 81.0 57.0 69.0 70.0 63.0 65.0 65.0 71.0 69.0 70.0 69.0 65.0 53.0 75.0 76.0 64.0 63.0 71.0 80.0 57.0 91.0 58.0 79.0 79.0 88.0 72.0 65.0 71.0 71.0 64.0 79.0 67.0 75.0 85.0 57.0 55.0 65.0 76.0 84.0 73.0 73.0 51.0 68.0 89.0 68.0 58.0 69.0 81.0 73.0 81.0 73.0 76.0 68.0 65.0 78.0 71.0 68.0 62.0 51.0 87.0 65.0 56.0 73.0 75.0 66.0 76.0 77.0 90.0 53.0 65.0 53.0 69.0 66.0 80.0 85.0 42.0 85.0 73.0 72.0 71.0 80.0 46.0 69.0 71.0 56.0 88.0 85.0 77.0 83.0 69.0 58.0 68.0 68.0 71.0 63.0 79.0 66.0 65.0 72.0 97.0 64.0 67.0 65.0 72.0 79.0 62.0 86.0 67.0 76.0 69.0 95.0 74.0 96.0 59.0 75.0 69.0 79.0 55.0 75.0 55.0 55.0 71.0 77.0 68.0 73.0 74.0 51.0 77.0 75.0 40.0 81.0 72.0 67.0 57.0 82.0 68.0 73.0 80.0 82.0 65.0 53.0 73.0 83.0 64.0 98.0 66.0 68.0 56.0 68.0 95.0 68.0 71.0 71.0 63.0 46.0 84.0 57.0 54.0 50.0          67.0          44.0          81.0          61.0          74.0          70.0

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