In this question, the wording is that the difference for breast cancer patient and their matched control is +2.7. Doesn't this mean that levels are higher in the breast cancer patients? Therefore you would use the positive t-statistic?
In this question, the wording is that the difference for breast cancer patient and their matched control is +2.7. Doesn't this mean that levels are higher in the breast cancer patients? Therefore you would use the positive t-statistic?