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Which scaling methods employ Law of Comparative Judgment to obtain scale values?1. Method of successive intervals.2. Summated ratings method.3. Magnitude estimation method.4. Paired comparison method.Codes:

A. 4 only
B. 1 and 4 only
C. 3 and 4 only
D. 2 and 3 only
Answer» C. 3 and 4 only


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