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Mathematics, 20.09.2019 02:10 danthehero56
Amanufacturer of banana chips would like to know whether its bag filling machine works correctly at the 447.0 gram setting. it is believed that the machine is underfilling the bags. a 41 bag sample had a mean of 443.0 grams. a level of significance of 0.02 will be used. determine the decision rule. assume the standard deviation is known to be 21.0.
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