to target. The correct control limits as (LCL,UCL) are A. (70.46,73.39). B. (69.71,74.14). C. (69.80,74.05) D. (68.94,74.89). 18.9, respectively. What can you tell management from this analysis? A. The process variability is out of control, but the process average is in control. B. The process variability and the process average are out of control. C. The process variability is out of control, and we cannot make a statement about the process average. D. We cannot tell if the process variability or the process average is out of control. Historically, the average proportion of defective bars has been 0.015. Samples will be of 100 bars each. Construct a p - chart using z =3. What is the value of UCL? A. Less than or equal to 0.050 B. Greater than 0.060 but less than or equal to 0.070 C. Greater than 0.070 D. Greater than 0.050 but less than or equal to 0.060 A. More than 20 but less than or equal to 25 B. More than 15 but less than or equal to 20 C. More than 25 D. Less than or equal to 15 A. 1.78 B. 1.26 C. 0.44 D. 0.83 In acceptance sampling, what is the possible next action when the random sample fails the buyer's incoming test (too many defects found)? A. Subject the entire lot to insepction. B. Place the lot on hold and wait for additional lots from this seller to be tested to assure good quality. C. Accept only a certain percentage of the lot. D. Perform additional testing to reduce the risk of accepting a lot with poor quality