It is desired to check the calibration of a scale by weighing a standard 10 g weight 100
Chapter 6, Problem 11(choose chapter or problem)
It is desired to check the calibration of a scale by weighing a standard \(10 g\) weight 100 times. Let \(\mu\) be the population mean reading on the scale, so that the scale is in calibration if
\(\mu=10\). A test is made of the hypotheses \(H_{0}: \mu=10 \text { versus } H_{1}: \mu=10\). Consider three possible conclusions: (i) The scale is in calibration. (ii) The scale is out of calibration. (iii) The scale might be in calibration.
a. Which of the three conclusions is best if \(H_{0}\) is rejected?
b. Which of the three conclusions is best if \(\(H_{0}\)\) is not rejected?
c. Is it possible to perform a hypothesis test in a way that makes it possible to demonstrate conclusively that the scale is in calibration? Explain.
Equation Transcription:
Text Transcription:
10 g
\mu
\mu=10
H_{0}: \mu=10 versus H_{1}: \mu=10
H_{0}
H_{0}
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