1. Concept of discriminant function analysis was given by
(i) Dewey and Lu (1959)
(ii) Smith (1936)
(iii) Hanson and Johnson (1957)
(iv) Kempthorne and Nordskog (1959)
2. Efficient way of exploiting genotypic correlation with several characters having high heritability to construct an index is called as
(i) Functional index
(ii) Nonfunctional index
(iii) Selection index
(iv) Analytical index
3. Technique to construct selection index and discriminating the desirable genotypes from undesirable ones based on combination of various characters on the basis of selection efficiency is known as
(i) Correlation coefficient analysis
(ii) Discriminant function analysis
(iii) Path coefficient analysis
(iv) Partial diallel analysis
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