Chi-Square Test Statistic Components
A chi-square goodness-of-fit test with 4 degrees of freedom results in a test statistic of χ² = 12.5. Given that the observed and expected counts are identical for two of the categories, what is the maximum possible contribution to the χ² value from any single category?
A
3.13
B
6.25
C
12.5
D
4.17
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