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  3. 2 a store sells quot16ouncequot boxes of captain crisp cereal...

Question: 2 a store sells quot16ouncequot boxes of captain crisp cereal...

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2. A store sells 16-ounce boxes of Captain Crisp cereal. A random sample of 12 boxes was taken and weighed. The average weight of cercal was 15.93 ounces with the sample standard deviation 0.135 ounces. The company that makes Captain Crisp cereal claims that the average weight of cereal in a box is at least 16 ounces. Assume the weight of cereal in a box is normally distributed. We wish to test Ho: μ 16 vs H 1 : μ < 16 Find i) the value of the test statistic; i) .. the p-value (approximately) for this test; ...the p-value (approximately) for this test iii) the critical value(s) at α-0.10 level of significance; iv) the decision at a -0.10 level of significance.

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