Answer to C

Sta A can of soda is labeled as containing 12 fluid ounces. The quality control manager wants to verify that the filling machine is neither over-filling nor under-filling the cans. Complete parts (a) through (d) below. me (a) Determine the null and alternative hypotheses that would be used to determine if the filling machine is calibrated correctly. Ho: 12 Tests H1 : H # 12 (Type integers or decimals. Do not round.) Activity (b) The quality control manager obtains a sample of 81 cans and measures the contents. The sample evidence leads the manager to reject the null hypothesis. Write a conclusion for this hypothesis test. There is sufficient evidence to conclude that the machine is out of calibration. Incorre ok (c) Suppose, in fact, the machine is not out of calibration. Has a Type I or Type II error been made? ich A has been made since the sample evidence led the quality-control manager to the null hypothesis, when the is true. Conten r Succes edia Libr