Question
10. a factory has a machine that dispenses 80 mL of fluid in a bottle. An employee believes the average amount of fluid is not
10. a factory has a machine that dispenses 80 mL of fluid in a bottle. An employee believes the average amount of fluid is not 80 mL. Using 40 samples, he measure the average amount dispensed by the machine to be 78 ml with a standard deviation of 2.5. use 0.05 significance level.
What is the observation value ?
Step by Step Solution
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Step: 1
The observation value is the sample mean which is 78 mL in this case Hypothesis ...
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Statistics For Business And Economics
Authors: James T. McClave, P. George Benson, Terry T Sincich
12th Edition
032182623X, 978-0134189888, 134189884, 978-0321826237
