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davenport stat500 week 7 quiz ch 11

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Question;?;What is being tested when the Goodness-of-Fit;test is used to analyze the data?;?;Question 2;5 out of 5 points;Which of the following occurs when the chi square;value is small?;?;Question 3;5 out of 5 points;If the chi square test suggests that you should;fail to reject H0, what can;you conclude?;?;Question 4;10 out of 10 points;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;?;Question 5;10 out of 10 points;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

 

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