A machine that fills cereal boxes is supposed to be
Chapter 6, Problem 12E(choose chapter or problem)
A machine that fills cereal boxes is supposed to be calibrated so that the mean fill weight is 12 oz. Let μ denote the true mean fill weight. Assume that in a test of the hypotheses \(H_{0}: \mu\) = 12 versus \(H_{1}: \mu\) = 12, the P-value is 0.30.
a. Should H0 be rejected on the basis of this test? Explain.
b. Can you conclude that the machine is calibrated to provide a mean fill weight of 12 oz? Explain.
Equation transcription:
Text transcription:
H_{0}: \mu
H_{1}: \mu
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