In single-factor ANOVA with I treatments and J observations per treatment, let = (1/I)(. a. Express
Question:
In single-factor ANOVA with I treatments and J observations per treatment, let µ = (1/I)(µ.
a. Express E(X̅..) in terms of µ.
b. Determine E (XÌ…2i).
c. Determine E (X̅2̤ ).
d. Determine E (SSTr) and then show that
e. Using the result of part (d), what is E (MSTr) when H0 is true? When H0 is false, how does E (MSTr) compare to (2?
Transcribed Image Text:
Σμ- μ ΕMSTr)- σ + I- 1
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a b EX 2 i V X i EX i 2 s 2 J 2 i c EX 2 V X EX 2 s 2 IJ 2 d ESSTr E J S X 2 ...View the full answer
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Related Book For
Probability And Statistics For Engineering And The Sciences
ISBN: 9781305251809
9th Edition
Authors: Jay L. Devore
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