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SCENARIO 12-20
A filling machine at a local soft drinks company is calibrated to fill the cans at a mean amount of 12 fluid ounces and a standard deviation of 0.5 ounces.The company wants to test whether the standard deviation of the amount filled by the machine is 0.5 ounces.A random sample of 15 cans filled by the machine reveals a standard deviation of 0.67 ounces.
-Referring to Scenario 12-20,what are the lower and upper critical values of the test when allowing for 5% probability of committing a type I error?
Jean-Baptiste Lamarck
A French naturalist known for his theory of inheritance of acquired characteristics, pre-dating Darwin's theory of evolution by natural selection.
Natural Selection
The process by which genetic variations that enhance survival and reproduction become more common in successive generations of a population.
Alfred Russel Wallace
A British naturalist, explorer, geographer, and biologist, best known for independently conceiving the theory of evolution through natural selection.
Charles Darwin
A 19th-century naturalist and geologist known for developing the theory of natural selection, significantly contributing to the understanding of evolution.
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