Which of the following tests can be applied to ordinal scale data 2 marks i Chi square tes...........

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Which of the following tests can be applied to ordinal scale data ? (2 marks)

(i) Chi-square test

(ii) ‘Z’ test

(iii) Kruskal-Wallis test

(iv) Wilcoxon Mann-Whitney test

Codes :

(i), (ii) and (iii)

(ii), (iv) and (iii)

(i), (iii) and (iv)

(i), (ii) and (iv)

(i), (iii) and (iv)

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