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Unit 8: Inference for Categorical Data: Chi-Square

Quick questions on Carrying out a chi-square test of homogeneity or independence - AP Statistics Unit 8

2short Q&A pairs drawn directly from our worked dot-point answer. For full context and worked exam questions, read the parent dot-point page.

What is q1?
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A 4×34 \times 3 table is tested. Find the degrees of freedom. [1 point]
What is q2?
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A test of independence is significant. State two things it does NOT establish. [2 points]

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