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Unit: Inference for quantitative data: slopes

AP Stats:
DAT (BI)
,
DAT‑1 (EU)
,
DAT‑3 (EU)
,
UNC (BI)
,
UNC‑4 (EU)
,
VAR (BI)
,
VAR‑1 (EU)
,
VAR‑7 (EU)
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0

Possible mastery points

Confidence intervals for the slope of a regression model

AP Stats:
DAT (BI)
,
DAT‑3 (EU)
,
DAT‑3.M (LO)
,
DAT‑3.M.1 (EK)
,
DAT‑3.N (LO)
,
DAT‑3.N.1 (EK)
,
DAT‑3.N.2 (EK)
,
UNC (BI)
,
UNC‑4 (EU)
,
UNC‑4.AC (LO)
,
UNC‑4.AC.3 (LO)
,
UNC‑4.AD (LO)
,
UNC‑4.AD.1 (LO)
,
UNC‑4.AF (LO)
,
UNC‑4.AF.1 (LO)
,
UNC‑4.AF.2 (LO)
,
UNC‑4.AH (LO)
,
UNC‑4.AH.1 (LO)
,
VAR (BI)
,
VAR‑1 (EU)
,
VAR‑1.K (LO)
,
VAR‑1.K.1 (EK)
,
VAR‑7 (EU)
,
VAR‑7.J (LO)
,
VAR‑7.J.1 (EK)
,
VAR‑7.K (LO)
,
VAR‑7.K.1 (EK)
,
VAR‑7.L (LO)
,
VAR‑7.L.1 (EK)
,
VAR‑7.M (LO)
,
VAR‑7.M.1 (EK)
,
VAR‑7.M.2 (EK)

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Practice

Testing for the slope of a regression model

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Practice

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About this unit

Learn how to perform inference on slope in least-squares regression. We'll make confidence intervals and do significance tests to see if a linear relationship in a sample suggests a relationship exists in the corresponding population.
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