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Analysis of Variance (Characteristic (There is a “family” of F…
Analysis of Variance
Characteristic
There is a “family” of F Distributions. A particular member of the family is determined by two parameters: the degrees of freedom in the numerator and the degrees of freedom in the denominator.
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The F Distribution
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to compare several population means simultaneously. The simultaneous comparison of several population means is called analysis of variance(ANOVA).
In both of the uses above, the populations must follow a normal distribution, and the data must be at least interval-scale
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