In the Randomized Block Design for ANOVA, Which of the Following

question 22

Multiple Choice

In the randomized block design for ANOVA, which of the following statements is NOT a property of blocks variation?

• A) It equals the sum of the squared deviations between each block sample mean and the grand mean.
• B) It measures the variation among block sample means, which is attributable not to chance but to inherent differences among blocks of experimental units.
• C) In two-way ANOVA, it equals the blocks mean square.

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Definitions:

Rejection Region

The range of values for which the null hypothesis is rejected in hypothesis testing, indicating statistical significance.

Significance Level

A statistical term that determines the threshold at which a null hypothesis is rejected.

Wilcoxon Signed-Rank Test

A statistical test used for comparing two related samples to determine if their population means rank differ.

Dependent Samples

Two or more groups of observations where the individuals or items in one group are related or matched to those in the other groups.