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Author Question: What is the purpose of the randomized block design?[br][br][b][color=#347235]Question ... (Read 151 times)

bobypop

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on: Jun 24, 2018
What is the purpose of the randomized block design?

Question 2

Explain the role that between-sample variation and within-sample variation play in carrying out an analysis of variance.


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Dominic

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Reply #1 on: Jun 24, 2018
Answer to Question 1

The purpose of the randomize block design is to reduce the amount of error variation by ensuring that the treatment groups will be comparable in terms of the blocking variable.

Answer to Question 2

In ANOVA, we compare between-sample variation to within-sample variation. The basic role of the two variations is that their ratio provides the test statistic.


bobypop

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Reply 2 on: Jun 24, 2018
Great answer, keep it coming :)

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Reply 3 on: Yesterday
Wow, this really help

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