What is the purpose of a two-factor ANOVA? As an alternative to the Bonferroni correction when seeking to compare variances. To determine whether there are interactions between factors that influence the mean values of factors. As an alternative to the t test when the variances of the groups are not equal. To compare the means of a number of groups to determine which ones differ. To determine the relationship between the values of certain factors and their interactions and the mean values of groups with certain values of those

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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Chapter1: Starting With Matlab
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What is the purpose of a two-factor ANOVA?
o o o o o
As an alternative to the Bonferroni correction when seeking to compare variances.
To determine whether there are interactions between factors that influence the mean values of factors.
As an alternative to the t test when the variances of the groups are not equal.
To compare the means of a number of groups to determine which ones differ.
To determine the relationship between the values of certain factors and their interactions and the mean values of groups with certain values of those
Transcribed Image Text:What is the purpose of a two-factor ANOVA? o o o o o As an alternative to the Bonferroni correction when seeking to compare variances. To determine whether there are interactions between factors that influence the mean values of factors. As an alternative to the t test when the variances of the groups are not equal. To compare the means of a number of groups to determine which ones differ. To determine the relationship between the values of certain factors and their interactions and the mean values of groups with certain values of those
If we have a data set of positive values; which of the following is NOT a valid data transformation?
f(x)=x²-5
f(x) = x² + 5
f(x) = (x - 5)²
f(x) = (x + 5)²
f(x)=x+5²
0 0 0 0 0
Transcribed Image Text:If we have a data set of positive values; which of the following is NOT a valid data transformation? f(x)=x²-5 f(x) = x² + 5 f(x) = (x - 5)² f(x) = (x + 5)² f(x)=x+5² 0 0 0 0 0
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