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In analysis of variance, the assumption of normality, constant variance and independence are usually made, why?
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Owens Orchards sells apples in a large bag by weight. A sample of seven bags contained the following number of apples: 23,19,26,17,21,24,22. a)verify that s (x-sample mean)=0 This is what I'm coming up with, I'm not sure what I'm doing wrong. Help please ... View more questions Search
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