Mathematics, 21.12.2020 23:20 montoyaricardo3550
Two machines in a factory are supposed to work at the same speed to pass inspection. The number of items built by each machine on five different days is recorded in the table. The inspector believes that the machines should not pass inspection because the mean speed of Machine X is much faster than the mean speed of Machine Y.
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Two machines in a factory are supposed to work at the same speed to pass inspection. The number of i...
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