Table 1 below provides the measurements of the axles of bicycle wheels. Twelve samples with each...
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Table 1 below provides the measurements of the axles of bicycle wheels. Twelve samples with each sample consisting of the measurements of four axles were taken. Draw (X) and (R) charts and comment on the results. Table 1: Measurements of the axles of bicycle wheels Sample No. Sample Values 1 139, 140, 145, 144 2 140, 142, 142, 139 3 4 5 6 7 8 9 10 11 12 142, 136, 143, 141 136, 137, 142, 142 145, 146, 146, 146 146, 148, 149, 144 148, 145, 146, 146 145, 146, 147, 144 140, 139, 141, 138 140, 140, 139, 139 131, 137, 142, 139 139, 140, 144, 138 Table 1 below provides the measurements of the axles of bicycle wheels. Twelve samples with each sample consisting of the measurements of four axles were taken. Draw (X) and (R) charts and comment on the results. Table 1: Measurements of the axles of bicycle wheels Sample No. Sample Values 1 139, 140, 145, 144 2 140, 142, 142, 139 3 4 5 6 7 8 9 10 11 12 142, 136, 143, 141 136, 137, 142, 142 145, 146, 146, 146 146, 148, 149, 144 148, 145, 146, 146 145, 146, 147, 144 140, 139, 141, 138 140, 140, 139, 139 131, 137, 142, 139 139, 140, 144, 138
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To create barX Xbar and R Range control charts you will follow these steps 1 Calculate the mean barX for each sample 2 Calculate the range R for each ... View the full answer
Related Book For
Managing Supply Chain and Operations An Integrative Approach
ISBN: 978-0132832403
1st edition
Authors: Thomas Foster, Scott E. Sampson, Cynthia Wallin, Scott W Webb
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