Statistics for Two Categorical Variables
AP Statistics · Flashcards
AP STATISTICS · FLASHCARDS
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QUESTION
What is a p-value in the context of a chi-square test?
QUESTION
What does a contingency table with 2x2 dimensions represent?
QUESTION
Identify the effect of sample size on chi-square statistic.
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ANSWER
Larger sample sizes generally increase the chi-square statistic. More data can detect smaller associations as statistically significant.
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