AP Statisticseasymcq1 pt
For a skewed population, the CLT says x-bar's distribution becomes more
A.normal as n grows
B.skewed as n grows
C.uniform as n grows
D.bimodal as n grows
Explanation
Core Concept
Larger samples normalize the mean.
Correct Answer
Anormal as n grows
More Unit 5: Sampling Distributions practice questions
- mediumThe sample mean's standard error shrinks because
- easyThe sampling distribution of p-hat is approximately normal when
- mediumWhich action reduces bias in an estimator?
- easyLarger samples improve an estimate by
- mediumFor n = 400 and p = 0.5, the standard error of p-hat is
Practice more AP Statistics questions with full explanations
Practice Unit 5: Sampling Distributions Questions →