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2) Does an average box of cereal contain less than 268 grams of cereal? A random sample of 81 boxes showed sample mean 272.5
2) Does an average box of cereal contain less than 268 grams of cereal? A random sample of 81 boxes showed sample mean 272.5 and S-25, Test at the a=.10. Ho Hi Decision Critical Value(s) Computed Value(s). Graph
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