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True or False, if false explain why. ______ A set of sample means is more likely...

True or False, if false explain why.

______ A set of sample means is more likely to result in rejection of the
hypothesis of equal population means if the variability within the populations is
smaller.

______ With the usual ANOVA assumptions, the ratio of two mean
squares whose expected values are the same has an F distribution.

_____ A sum of squares is a measure of dispersion

Math   Statistics-And-Probability   
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