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Confidence intervals

AP Stats: UNC (BI), UNC‑4 (EU)
AP Stats: UNC (BI), UNC‑4 (EU), UNC‑4.A (LO), UNC‑4.A.1 (EK), UNC‑4.B (LO), UNC‑4.B.1 (EK), UNC‑4.B.2 (EK), UNC‑4.C (LO), UNC‑4.C.1 (EK), UNC‑4.C.2 (EK), UNC‑4.C.3 (EK), UNC‑4.C.4 (EK), UNC‑4.D (LO), UNC‑4.D.1 (EK), UNC‑4.D.2 (EK), UNC‑4.F (LO), UNC‑4.F.4 (EK), UNC‑4.G (LO), UNC‑4.G.1 (EK), UNC‑4.H (LO), UNC‑4.H.1 (EK), UNC‑4.H.2 (EK)

About this unit

Confidence intervals give us a range of plausible values for some unknown population parameter based on results from a sample. This unit covers confidence intervals for means and proportions using data from one sample.