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Mathematics, 15.02.2020 00:56 IntellTanito
The amount of shaft wear after a fixed mileage was determined for each of seven randomly selected internal combustion engines, resulting in a mean of 0.0372 in. and a standard deviation of 0.0125 in. a. Assuming that the distribution of shaft wear is normal, test at level 0.05 the hypotheses
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The amount of shaft wear after a fixed mileage was determined for each of seven randomly selected in...
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