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Mathematics, 07.07.2020 16:01 callmedarthvadorplz
The average weight of a package of rolled oats is supposed to be at least 18 ounces. A sample of 18 packages shows a mean of 17.78 ounces with a standard deviation of 0.41 ounces. At the 5% level of significance, is the true mean smaller than the specification?
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The average weight of a package of rolled oats is supposed to be at least 18 ounces. A sample of 18...
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