Mathematics, 22.04.2020 23:14 ashleyfay6350
At a canning facility, a technician is testing a machine that is supposed to deliver 250 milliliters of product. The technician tests 44 samples and determines the volume of each sample. The 44 samples have a mean volume of 251.6 mL. The machine is out of calibration when the average volume it dispenses differs significantly from 250 mL.
The technician wants to perform a hypothesis test to determine whether the machine is out of calibration. Assume standard deviation = 5.4 is known. Compute the value of the test statistic.
Potential answers are:
4.57
0.30
13.04
0.24
1.97
Answers: 3
is the hypothesis tested(null hypothesis), 
is the standard deviation and n is the size of the sample.
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At a canning facility, a technician is testing a machine that is supposed to deliver 250 milliliters...
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