A 4 × 3 two-way table is analyzed for independence.
What are the degrees of freedom?
- Acheck_circle
6
- B
7
- C
12
- D
11
Explanation
df = (r-1)(c-1) = (4-1)(3-1) = 6.
Setting Up a Chi-Square Test for Homogeneity or Independence
AP Statistics· difficulty 1/5
Want 10 more like this — adaptive to your weak spots?