Question: This twoway frequency table gives the results ofa screening test for heart disease conducted by determining the cholesterol level in the blood samples of 750

This twoway frequency table gives the results ofa screening test for heart disease conducted by determining the cholesterol level in the blood samples of 750 patients. Cholesterol Level Normal High Total YES 11 223 234 Heart Diseases ND 36? 149 516 Total 3?3 3?2 ?50

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