Examlex
Given the scores 1,1,2,2,3,3,4,what is the value of the following summation notation?
4
S X
I = 2
Expected Frequencies
Predicted counts of occurrences across different categories based on a statistical model.
Chi-square Statistic
A measure used in statistics to analyze the independence of two categorical variables and assess how likely it is that any observed difference between sets occurred by chance.
Chi-square Statistic
A statistical measure used to evaluate the differences between observed and expected frequencies in one or more categories of a contingency table.
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