Identify the correct statements about the Chi-square test:
(A) It is used to assess the goodness of fit.
(B) It requires equal sample sizes.
(C) It examines the association between attributes.
(D) It can be applied even if observed frequencies are less than 5 without adjustments.
1
(A), (C)
2
(A), (C), (D)
3
Only (A)
4
(A), (B), (C)