Currently, I am studying for the ANOVA test. When we reject Ho, we have to perform the Tukey-Kramer Procedure (T-K test). I have two formulas: one from the textbook and one from the class notes. From textbook: MSE 1 (xi - j) ±qx + 2 ni nj From class notes: MSE (i - j)±qx N-k ( + ni nj I am confused about which one I should use and whether there are any differences between the two. If I have to use the second one, are the values for other variables (like the means or sample sizes of ij and j) the same as in the first one? If possible, could someone provide me with an example of a question where I should use one over the other, if there are any differences? Thank you.

MATLAB: An Introduction with Applications
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ISBN:9781119256830
Author:Amos Gilat
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Currently, I am studying for the ANOVA test. When we reject Ho, we have to perform the
Tukey-Kramer Procedure (T-K test). I have two formulas: one from the textbook and one
from the class notes.
From textbook:
MSE
1
(xi - j) ±qx
+
2
ni nj
From class notes:
MSE
(i - j)±qx
N-k
(
+
ni
nj
I am confused about which one I should use and whether there are any differences
between the two. If I have to use the second one, are the values for other variables (like the
means or sample sizes of ij and j) the same as in the first one?
If possible, could someone provide me with an example of a question where I should use
one over the other, if there are any differences?
Thank you.
Transcribed Image Text:Currently, I am studying for the ANOVA test. When we reject Ho, we have to perform the Tukey-Kramer Procedure (T-K test). I have two formulas: one from the textbook and one from the class notes. From textbook: MSE 1 (xi - j) ±qx + 2 ni nj From class notes: MSE (i - j)±qx N-k ( + ni nj I am confused about which one I should use and whether there are any differences between the two. If I have to use the second one, are the values for other variables (like the means or sample sizes of ij and j) the same as in the first one? If possible, could someone provide me with an example of a question where I should use one over the other, if there are any differences? Thank you.
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