16) Samples of 200 parts were taken every day and the number of defectives was counted. What are the upper and lower limits for the percent defective chart? Day 1 2 3 4 Number Defective 4 3 5 4 A) 0.02 and 0 B) 0.2970 and 0 C) 0.0297 and 0 D) 0.0497 and 0 17) A subassembly is inspected and the number of defects recorded. A new group of assemblers began work Monday morning. The number of defects per subassembly for the first 10 they produced was: 3, 2, 0, 5, 4, 6, 0, 7, 7, and 6. What are the upper and lower limits for the c-bar chart? A) 15 and 0 B) 10 and 0 C) 1.12 and 0 D) 6 and -2 18) What is usually developed to evaluate a sampling plan? A) Frequency polygon B) Scatter diagram C) Operating characteristic curve D) Simple bar chart 19) Which probability distribution is used to develop a percent defective chart? A) Normal distribution B) Chi-square distribution C) Poisson distribution D) Binomial distribution 20) Which probability distribution is used to develop a control chart for sample means? A) Normal distribution B) Chi-square distribution C) Poisson distribution D) Binomial distribution 21) Which probability distribution is used to develop an operating characteristic curve? A) Normal distribution B) Chi-square distribution C) Poisson distribution D) Binomial distribution