AP Statisticseasymcq1 pt
A χ-square goodness-of-fit test compares
A.observed counts to expected counts for one variable
B.two categorical variables
C.two quantitative means
D.a mean to a target
Explanation
Core Concept
Goodness of fit checks one distribution.
Correct Answer
Aobserved counts to expected counts for one variable
More Unit 8: Inference for Categorical Data: Chi-Square practice questions
- mediumA chi-square independence test with a very small p-value leads to
- mediumWhich is a valid alternative hypothesis for a goodness-of-fit test?
- mediumA chi-square test on a 5 by 3 table uses how many degrees of freedom?
- mediumThe degrees of freedom for a goodness-of-fit test with 6 categories is
- mediumThree separate random samples from three cities record favorite sport. To compare distributions, use
Practice more AP Statistics questions with full explanations
Practice Unit 8: Inference for Categorical Data: Chi-Square Questions →