Researchers conduct a chi-square test of independence. They confirm a random sample, observations are independent, and all expected counts are 12.
Are conditions met?
- A
No, randomness is irrelevant
- Bcheck_circle
Yes, all three conditions are met
- C
No, large counts requires E>=10
- D
No, expected counts must equal observed
Explanation
Random, independent, and large counts (E >= 5) are all satisfied; conditions for chi-square inference are met.