Suppose we'd like to address the power for a new RCBD study with 4 treatments and anticipate the mean of the 4 treatments can be estimated as [80,83,86,89], and the block variance is estimated as 25, and the residual variance is estimated as 55. • How much power would [5, 10, 15, 20, 25, 30] blocks provide for the ANOVA F-test on treatments? • How many blocks do you need to achieve a power of 0.8?

Suppose we'd like to address the power for a new RCBD study with 4 treatments and anticipate the mean of the 4 treatments can be estimated as [80,83,86,89], and the block variance is estimated as 25, and the residual variance is estimated as 55. • How much power would [5, 10, 15, 20, 25, 30] blocks provide for the ANOVA F-test on treatments? • How many blocks do you need to achieve a power of 0.8?

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Question

Suppose we'd like to address the power for a new RCBD study with 4 treatments and anticipate the mean of the 4
treatments can be estimated as [80,83,86,89], and the block variance is estimated as 25, and the residual variance is
estimated as 55.
• How much power would [5, 10, 15, 20, 25, 30] blocks provide for the ANOVA F-test on treatments?
• How many blocks do you need to achieve a power of 0.8?

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