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10. Categorical Association: Chi-Square Goodness of Fit Test
Chi-Square Goodness of Fit Test: Purpose, Hypotheses, and Assumptions
What is the purpose of a
Chi-Square Goodness of Fit Test?
To test hypotheses about the difference between two independent population means.
To test hypotheses about the difference between two independent population proportions.
To test hypotheses about the proportions of a population distribution.
To determine whether there is a relationship between two categorical variables.
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×
units
abc
abc
abc
vector
logic
function
standard
7
8
9
+
4
5
6
−
1
2
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÷
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0
=
×
∗
×
√
a
■
>
log
sin
∧
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<
ln
cos
∨
π
≥
|
|
tan
all
≤
!
°
none
↵
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C
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Chi-Square Goodness of Fit Test: Purpose, Hypotheses, and Assumptions
