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Mathematics, 03.12.2021 16:40 daniel2humnle
Suppose a mechanic claims that a machine filling bottles with saline solution is not equal to 153 ml, on average. Several of his coworkers do not believe him, so the mechanic decides to do a hypothesis test, at a 1% significance level, to persuade them. He fills 18 bottles, collects the proper data, and works through the testing procedure:
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Suppose a mechanic claims that a machine filling bottles with saline solution is not equal to 153 ml...
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