Mathematics · Hypothesis Testing
Given below are two statements regarding post-hoc analysis in ANOVA: Statement (I): When the null hypothesis is not rejected following a significant analysis of variance F-ratio, a post-hoc test for the comparison between paired means is applied. Statement (II): If the critical difference (C.D.) is smaller than the mean difference for a given significance level, then there is a significant difference between the paired means. In the light of the above statements, choose the most appropriate answer from the options given below:
- 1Statement I is incorrect but Statement II is correct✓
- 2Statement I is correct but Statement II is incorrect
- 3Both Statement I and Statement II are incorrect
- 4Both Statement I and Statement II are correct
Correct answer
Statement I is incorrect but Statement II is correct
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