# 16-03-03 - 16.3.3 Glass Sheet Thickness Control charts are...

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16.3.3 Glass Sheet Thickness Control charts are to be used to monitor the thicknesses of glass sheets. DS 16.3.3 contains the thicknesses in mm of random samples of n := 4 glass sheets collected at k := 24 different times. Begin by calculating mean, range, and s for each row of data sampling and relevant averages, maximums, and minimums of those resulting columns. u µ · 1 3.29000 3.14000 2.99000 3.00000 3.10500 .30000 .14107 2 2.95000 2.98000 3.06000 2.94000 2.98250 .12000 .05439 3 3.15000 3.00000 2.81000 3.04000 3.00000 .34000 .14166 4 2.81000 3.08000 2.92000 3.23000 3.01000 .42000 .18385 5 2.99000 3.20000 2.88000 3.03000 3.02500 .32000 .13279 6 3.01000 3.18000 3.03000 2.78000 3.00000 .40000 .16513 7 2.97000 2.91000 2.75000 3.09000 2.93000 .34000 .14142 8 3.04000 2.80000 3.07000 3.08000 2.99750 .28000 .13276 9 2.92000 2.90000 3.06000 3.10000 2.99500 .20000 .09983 10 3.08000 2.87000 2.92000 2.83000 2.92500 .25000 .10970 11 3.08000 3.12000 3.11000 2.97000 3.07000 .15000

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## This note was uploaded on 05/12/2010 for the course ESI 6321 taught by Professor Josephgeunes during the Spring '07 term at University of Florida.

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16-03-03 - 16.3.3 Glass Sheet Thickness Control charts are...

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