Assume that the weight of cereal in a 10-ounce box is N(, 2 ). To test
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Assume that the weight of cereal in a “10-ounce box” is N(μ, σ2). To test H0 : μ = 10.1 against H1 : μ > 10.1, we take a random sample of size n = 16 and observe that ¯x = 10.4 and s = 0.4.
(a) Do we accept or reject H0 at the 5% significance level?
(b) What is the approximate p-value of this test?
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a We reject H0 b Using the ...View the full answer
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Related Book For
Introduction To Mathematical Statistics
ISBN: 9780321794710
7th Edition
Authors: Robert V., Joseph W. McKean, Allen T. Craig
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