Question: 1. A researcher was comparing 2 different screening techniques for diagnosing heart disease; the EKG and the ultrasound. I. What index/tool do we conduct in

1. A researcher was comparing 2 different screening techniques for diagnosing heart disease; the EKG and the ultrasound. I. What index/tool do we conduct in order to measure the reliability of these techniques while taking chance out of the equation? (1pt) II. Calculate this index/tool. What can you conclude regarding the reliability of the ultrasound? (2 pts)

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