8. Inference for Categorical Data(COLON) Chi-Square
Skills Focus: Selecting An Appropriate Inference Procedure For Categorical Data — Quiz
Test your understanding of skills focus: selecting an appropriate inference procedure for categorical data with 5 practice questions.
Practice Questions
Question 1
Which chi-square procedure is used to compare the distribution of one categorical variable to a claimed distribution?
Question 2
A researcher wants to know whether two categorical variables are related in a single random sample of students. Which procedure is appropriate?
Question 3
A teacher compares the distribution of preferred study method across three different classes. Which chi-square procedure should be used?
Question 4
Which condition helps justify using a chi-square procedure for categorical data?
Question 5
In a two-way table for a chi-square test, what does an expected count represent?