Heteroscedasticity in a two-factors design model
Keyword(s):
This paper studies the two-factors design model when the heteroscedasticity of variance is present in errors. As can be observed, testing of hypothesis based on the main effects for this design model can be performed using Hotelling's T2 test. Simultaneous confidence intervals are also proposed. Finally, the proposed methodology is applied to a real-life example.
1982 ◽
Vol 11
(1)
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pp. 81-107
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Keyword(s):
2017 ◽
Vol 48
(2)
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pp. 257-267
1994 ◽
Vol 29
(2)
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pp. 141-163
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1974 ◽
Vol 69
(345)
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pp. 174-180
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1982 ◽
Vol 42
(1)
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pp. 219-221