8- Consider the individuals measurement data shown inTable6E.31. ■ TABLE 6E.31 Data for Exercise 6.77 Observation I Observation 10.07 14 10.47 15 16 2 7 9 10 11 12 13 9.45 9.44 8.99 7.74 10.63 9.78 9.37 9.95 12.04 10.93 11.54 17 18 19 20 21 22 23 24 25 9.58 8.80 12.94 10.78 (b) Estimate o using s/c₂. 11.26 9.48 11.28 12.54 11.48 13.26 11.10 10.82 (a) Estimate o using the average of the moving ranges of span two. (c) Estimate & using the median of the span-two moving ranges.
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