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    Diabetic versus nondiabetic; asthmatic versus nonasthmatic

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    1. The table below summarizes results from an experiment in which subjects were classified as diabetic or nondiabetic and then given a treatment. After the treatment, they were again classified as diabetic or nondiabetic. Which combinations of before treatment/after treatment categories will yield discordant pairs?

    Before Treatment
    Diabetic Nondiabetic
    After Treatment Diabetic 9 6
    Nondiabetic 22 12

    A. Only diabetic/nondiabetic
    B. Nondiabetic/nondiabetic and diabetic/diabetic
    C. Diabetic/nondiabetic and nondiabetic/diabetic
    D. Only nondiabetic/nondiabetic

    2. The table below summarizes results from an experiment in which subjects were classified as asthmatic or nonasthmatic and then given a treatment. After the treatment, they were again classified as asthmatic or nonasthmatic. How many subjects were included in the experiment?

    Before Treatment
    Asthmathic Nonasthmatic
    After Treatment Asthmathic 9 2
    Nonasthmatic 15 6

    A. 15
    B. 32
    C. 8
    D. 24

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    https://brainmass.com/statistics/data-collection/diabetic-versus-nondiabetic-asthmatic-versus-nonasthmatic-365417

    Solution Summary

    Diabetic versus non-diabetic and asthmatic versus non-asthmatic patients are examined.

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