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AP Stats:

UNC (BI)

, UNC‑4 (EU)

, VAR (BI)

, VAR‑1 (EU)

AP Stats:

UNC (BI)

, UNC‑4 (EU)

, UNC‑4.A (LO)

, UNC‑4.A.1 (EK)

, UNC‑4.F (LO)

, UNC‑4.F.1 (EK)

, UNC‑4.F.2 (EK)

, UNC‑4.F.3 (EK)

, UNC‑4.F.4 (EK)

, VAR (BI)

, VAR‑1 (EU)

, VAR‑1.H (LO)

, VAR‑1.H.1 (EK)

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)

Learn

Practice

Conditions for a z interval for a proportionGet 3 of 4 questions to level up!

Finding the critical value z* for a desired confidence levelGet 3 of 4 questions to level up!

Calculating a z interval for a proportionGet 3 of 4 questions to level up!

Sample size and margin of error in a z interval for pGet 3 of 4 questions to level up!

Level up on the above skills and collect up to 400 Mastery points

AP Stats:

UNC (BI)

, UNC‑4 (EU)

, UNC‑4.O (LO)

, UNC‑4.O.1 (EK)

, UNC‑4.O.3 (EK)

, UNC‑4.P (LO)

, UNC‑4.P.1 (EK)

, UNC‑4.Q (LO)

, UNC‑4.Q.1 (EK)

, UNC‑4.Q.2 (EK)

, UNC‑4.Q.3 (EK)

, UNC‑4.R (LO)

, UNC‑4.R.1 (EK)

, UNC‑4.R.2 (EK)

, UNC‑4.T (LO)

, UNC‑4.T.1 (EK)

, UNC‑4.U (LO)

, VAR (BI)

, VAR‑7 (EU)

, VAR‑7.A (LO)

, VAR‑7.A.1 (EK)

Learn

Practice

Conditions for a t interval for a meanGet 3 of 4 questions to level up!

Finding the critical value t* for a desired confidence levelGet 3 of 4 questions to level up!

Calculating a t interval for a meanGet 3 of 4 questions to level up!

Sample size and margin of error in a confidence interval for a meanGet 3 of 4 questions to level up!

Level up on the above skills and collect up to 400 Mastery points

Up next for you:#### Unit test

Level up on all the skills in this unit and collect up to 800 Mastery points!AP® is a registered trademark of the College Board, which has not reviewed this resource.