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One Sample t-test

By Sally Long,2014-12-12 01:10
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One Sample t-test ______________________________________________________________________ A manufacturer of fertiliser claims that on average one bag of his fertiliser will be sufficient to cover 14 square metres of lawn. A firm buying the bags takes a random sample of 12 bags and measures the area covered by each. The data are: 13.2 13.8 13.4 12.4 ..
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