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1.
A researcher conducted a chi-square test for homogeneity to compare the distribution of preferred learning styles (Visual, Auditory, Kinesthetic) across three different age groups (18-24, 25-34, 35+). Based on the two-way table provided below, what is the expected count for the number of participants aged 35+ who prefer a Visual learning style?
| Age Group | Visual | Auditory | Kinesthetic | Total |
|---|---|---|---|---|
| 18-24 | 12 | 8 | 9 | 29 |
| 25-34 | 10 | 15 | 55 | 80 |
| 35+ | 18 | 22 | 51 | 91 |
| Total | 40 | 45 | 115 | 200 |
AP Stats Unit 3 MCQ Test - 20 Questions