I the Chi-Square Goodness-Of-fiT Test Is Appropriate for Nominal and Ordinal

i. The chi-square goodness-of-fit test is appropriate for nominal and ordinal levels of data.
ii. Chi-square test statistic used in a goodness-of-fit test has k - 1 degrees of freedom.
iii. The chi-square goodness-of-fit test can be applied if there are equal or unequal expected
Frequencies.

A) (i) , (ii) , and (iii) are all correct statements.
B) (i) and (ii) are correct statements but not (iii) .
C) (i) and (iii) are correct statements but not (ii) .
D) (ii) and (iii) are correct statements but not (i) .
E) (i) , (ii) , and (iii) are all false statements.