Question 1
________________ is present when at least one level of factor A and one level of factor B interact differently or inconsistently (not linear or additive) compared to other factor combinations.
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Interaction
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An overall factor effect
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Factor effect A
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Factor effect B
Question 2
| \(\style{font-family:Times New Roman;}{{\overline x}_1}\) | \(\style{font-family:Times New Roman;}{{\overline x}_4}\) | \(\style{font-family:Times New Roman;}{{\overline x}_2}\) | \(\style{font-family:Times New Roman;}{{\overline x}_2}\) |
|
| 223.1 | 321.2 | 400.5 | 451 | Sample mean |
What is the appropriate interpretation of this summary from a multiple comparison of means procedure?
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None of the population means appears to differ significantly.
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The mean of population 3 appears to be larger than the mean of population 1.
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The means of populations 3, 4, and 2 appear to be larger than the mean of population 1.
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The mean of population 1 appears to be larger than the mean of population 3.
The skimmers or perchers and their relatives form the Libellulidae, the largest dragonfly family in
family nursing
Changes in Time Spent with Family Members
The Mulleta family of Ethiopia, described in the opening vignette.
Childrearing Style
Evolution of the vertebrate SR gene family