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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is a Chi-Square Test used for?
💡 Hint: Think about relationships between categories.
Question 2
Easy
What do you call the table used in the Chi-Square Test?
💡 Hint: It’s a type of table showing frequencies.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is the primary purpose of the Chi-Square Test for Independence?
- To compare means
- To test for independence
- To measure likelihood
💡 Hint: Think about what the test is actually doing.
Question 2
True or False: The Chi-Square Test requires normally distributed data.
- True
- False
💡 Hint: Recap what makes this test suitable for categorical data.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A researcher finds significant preferences in a testing group of 150 participants between two different brands of chips across gender lines. If brand A was liked by 60% of men and 40% of women, while brand B was the opposite, how would one approach testing for independence?
💡 Hint: Remember to collect all data correctly!
Question 2
A university surveys graduation subjects across male and female students, finding variances in popular choices. If observed counts show 80 business majors and 20 engineering majors among 100 students, how would you set up a Chi-Square Test?
💡 Hint: Focus on both categories clearly!
Challenge and get performance evaluation