If you're seeing this message, it means we're having trouble loading external resources on our website.

If you're behind a web filter, please make sure that the domains *.kastatic.org and *.kasandbox.org are unblocked.

Main content

Unit: Sampling distributions

AP Stats:
UNC (BI)
,
UNC‑3 (EU)

0

Possible mastery points

What is a sampling distribution?

AP Stats:
UNC‑3 (EU)
,
UNC‑3.H (LO)
,
UNC‑3.H.1 (EK)
,
UNC‑3.H.5 (EK)
,
UNC‑3.I (LO)
,
UNC‑3.I.1 (EK)
Practice
Biased and unbiased estimatorsGet 3 of 4 questions to level up!

Sampling distribution of a sample proportion

AP Stats:
UNC (BI)
,
UNC‑3 (EU)
,
UNC‑3.K (LO)
,
UNC‑3.K.1 (EK)
,
UNC‑3.K.2 (EK)
,
UNC‑3.L (LO)
,
UNC‑3.L.1 (EK)
,
UNC‑3.M (LO)
,
UNC‑3.M.1 (EK)

Quiz 1

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

Sampling distributions for differences in sample proportions

AP Stats:
UNC (BI)
,
UNC‑3 (EU)
,
UNC‑3.N (LO)
,
UNC‑3.N.1 (EK)
,
UNC‑3.N.2 (EK)
,
UNC‑3.O (LO)
,
UNC‑3.O.1 (EK)
,
UNC‑3.P (LO)
,
UNC‑3.P.1 (EK)

Quiz 2

Level up on the above skills and collect up to 200 Mastery points

Sampling distribution of a sample mean

AP Stats:
UNC (BI)
,
UNC‑3 (EU)
,
UNC‑3.H (LO)
,
UNC‑3.H.2 (EK)
,
UNC‑3.H.3 (EK)
,
UNC‑3.H.5 (EK)
,
UNC‑3.Q (LO)
,
UNC‑3.Q.1 (EK)
,
UNC‑3.Q.2 (EK)
,
UNC‑3.R (LO)
,
UNC‑3.R.1 (EK)
,
UNC‑3.R.2 (EK)
,
UNC‑3.S (LO)
,
UNC‑3.S.1 (EK)

Quiz 3

Level up on the above skills and collect up to 300 Mastery points

Sampling distributions for differences in sample means

AP Stats:
UNC (BI)
,
UNC‑3 (EU)
,
UNC‑3.T (LO)
,
UNC‑3.T.1 (EK)
,
UNC‑3.T.2 (EK)
,
UNC‑3.U (LO)
,
UNC‑3.U.1 (EK)
,
UNC‑3.U.2 (EK)
,
UNC‑3.V (LO)
,
UNC‑3.V.1 (EK)

Quiz 4

Level up on the above skills and collect up to 200 Mastery points
Up next for you:

Unit test

Level up on all the skills in this unit and collect up to 1100 Mastery points!

About this unit

A sampling distribution shows every possible result a statistic can take in every possible sample from a population and how often each result happens. This unit covers how sample proportions and sample means behave in repeated samples.
AP® is a registered trademark of the College Board, which has not reviewed this resource.