AP Statisticseasymcq1 pt
The condition for two-proportion inference includes
A.large counts in both samples
B.equal sample sizes
C.known population proportions
D.normal populations
Explanation
Core Concept
Both groups need sufficient counts.
Correct Answer
Alarge counts in both samples
More Unit 6: Inference for Categorical Data: Proportions practice questions
- easyA test's p-value is 0.001. This provides
- mediumA poll's interval is 0.48 to 0.52 at 95 percent confidence with n = 2500. Doubling n roughly
- mediumWhich z* pairs with a 99 percent confidence level?
- mediumWhich z* pairs with a 90 percent confidence level?
- mediumA two-sided test for a proportion doubles which quantity?
Practice more AP Statistics questions with full explanations
Practice Unit 6: Inference for Categorical Data: Proportions Questions →