davenport stat500 week 7 quiz ch 11
by ella | Feb 26, 2025 | Statistics
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What is being tested when the Goodness-of-Fit
test is used to analyze the data?
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Question 2
5 out of 5 points
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Which of the following occurs when the chi square
value is small?
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Question 3
5 out of 5 points
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If the chi square test suggests that you should
fail to reject H0, what can
you conclude?
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Question 4
10 out of 10 points
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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?
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Before Treatment
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Diabetic
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Nondiabetic
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After Treatment
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Diabetic
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9
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6
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Nondiabetic
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22
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12
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Question 5
10 out of 10 points
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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?
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Before Treatment
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Asthmathic
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Nonasthmatic
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After Treatment
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Asthmathic
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9
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2
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Nonasthmatic
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15
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6
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