Assumptions and Objective of ANOVA


Assumptions of  ANOVA
1.      Observations and errors are independently distribbuted.
2.      Observations and errors conferm to normal distribution with equal variance.
3.      Treatments and environmental effects are additive

Objective of  ANOVA
1.     It identifies the couses of variation and sort out corresponding components of  variation with associated degrees of freedom.
2.     It provides test of significance based on F-distribution.

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