10. In single-factor ANOVA with I treatments and J observations per treatment, let (1/I)i . a....
Question:
10. In single-factor ANOVA with I treatments and J observations per treatment, let (1/I)i
.
a. Express E(X) in terms of . [Hint: X (1/I)Xi
]
b. Compute E(X2 i
). [Hint: For any rv Y, E(Y2
) V(Y)
[E(Y)]2
.]
c. Compute E(X2
).
d. Compute E(SSTr) and then show that?
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Related Book For
Probability And Statistics For Engineering And The Sciences
ISBN: 9781111802325
7th Edition
Authors: Dave Ellis, Jay L Devore
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