Mathematics · Statistics
Match List-I (Measurement of variables) with List-II (Correlation Technique): List-I: (a) Both variables measured on interval or ratio scales (b) Both variables measured on ordinal scales (c) One variable on interval/ratio scale and another on a true dichotomous nominal scale (d) Both variables measured on a dichotomous nominal scale List-II: (i) Point-biserial correlation (ii) Phi-coefficient (iii) Spearman rank correlation (iv) Pearson product-moment correlation Choose the correct option:
- 1(a)-(iv), (b)-(iii), (c)-(i), (d)-(ii)✓
- 2(a)-(ii), (b)-(i), (c)-(iv), (d)-(iii)
- 3(a)-(iii), (b)-(iv), (c)-(ii), (d)-(i)
- 4(a)-(iv), (b)-(iii), (c)-(ii), (d)-(i)
Correct answer
(a)-(iv), (b)-(iii), (c)-(i), (d)-(ii)
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