AP Statistics · Topic 9.6
Skills Focus: Selecting an Appropriate Inference Procedure Practice
Part of Inference for Quantitative Data: Slopes.
Practice questions
2
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Sample questions
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Sample 1difficulty 3/5
For two quantitative variables, you should use
- Acheck_circle
Slope inference (t-test on β) and CI for β
- B
Goodness-of-fit
- C
Paired t
- D
Two-proportion z
Why
Two quantitative → regression inference.
- A
Sample 2difficulty 4/5
A complete regression report includes
- Acheck_circle
Conditions, coefficient table, R², residual plot inspection, conclusion in context
- B
Just slope
- C
Just R²
- D
Just p-value
Why
Best practices include all components.
- A