Test makers claim at the confidence level

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Reference no: EM13136320

The makers of Bucinimin claim their capsules have a mean weight of 20 milligrams. A test of 45 capsules had a mean weight of 20.9 milligrams and a standard deviation of 0.3 milligrams. Test the makers claim at the 95% confidence level.

Reference no: EM13136320

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Test makers claim at the confidence level : A test of 45 capsules had a mean weight of 20.9 milligrams and a standard deviation of 0.3 milligrams. Test the makers claim at the 95% confidence level.

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