Chi-square Test Example Problems With Answers Ppt May 2026

Gender and product preference are dependent (significant association).

Slide 14: Problem 4 – Expected & Chi-Square (Summary) Show only the final calculated table (too large for all cells): chi-square test example problems with answers ppt

Visual suggestion: Include a clustered bar chart comparing male/female preferences. Scenario: | | Regular | Occasional | Never | Total | |-----------|---------|------------|-------|-------| | Graduate | 40 | 30 | 10 | 80 | | Some College | 30 | 40 | 20 | 90 | | High School | 20 | 25 | 35 | 80 | | Total | 90 | 95 | 65 | 250 | chi-square test example problems with answers ppt