Question: using minitab (quality control) a,b,c,d TABLE 6E. 18 Data for Exercise 6.42 Sample Number *** 14 x's 6.42. Specifications on a cigar lighter detent are

using minitab (quality control)
a,b,c,d using minitab (quality control) a,b,c,d TABLE 6E.
TABLE 6E. 18 Data for Exercise 6.42 Sample Number *** 14 x's 6.42. Specifications on a cigar lighter detent are 0.3220 and 0.3200 in. Samples of size 5 are taken every 45 min with the results shown in Table 6E.18 (mea- sured as deviations from 0.3210 in 0.0001 in.). (a) Set up an R chart and examine the process for statistical control. (b) What parameters would you recommend for an R chart for on-line control? (c) Estimate the standard deviation of the process. (d) What is the process capability? 9 0 1 9 4 9 1 0 2 6 3 0 0 9 0 3 2 0 0 0 6 3 2 1 0 -1 -3 2 3 4 5 6 7 8 9 10 11 12 13 14 15 -7 -3 0 2 0 -3 -16 -2 0 2 -1 2 2 2 0 0 5 0 0 -5 -3 -1

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