Mathematics · Statistics
Which of the following are distribution-free (non-parametric) tests? 1. Geary Test2. Spearman Rank Correlation Test3. Pearson Product-Moment Correlation Test4. Kolmogorov–Smirnov Test Select the correct option:
- 12, 3 & 4 only
- 21, 3 & 4 only
- 31, 2 & 4 only✓
- 41, 2 & 3 only
Correct answer
1, 2 & 4 only
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