Control Chart for Variables

Control Chart for Variables - Control Chart for Variables...

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Control Chart for Variables Assignment #5 A set of data was collected and recorded on Table 1 below. Enter the data on a X-bar R chart. Enter the correct formulas in the yellow cells to calculate the following as identified on the chart. Requirements Enter the correct formulas to calculate (cells shaded yellow), and “password” protect each cell. The calculated data should provide for the following to be plotted on the chart: o The central line (Xdouble-bar) o Xbar and connecting lines o Lines representing UCLx and LCLx o Lines representing USL and LSL o A line representing Rbar o R and connecting lines o A line representing UCLr-bar Verify that formula cells are password protected Analyze the resulting chart/plots and identify by circling all out of control points, if any.
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Specifications: .500±.005 DATA OF SAMPLE MEASUREMENTS 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 1 0.501 0.502 0.501 0.500 0.501 0.500 0.499 0.500 0.501 0.500 0.500 0.501 0.500 0.501 0.504 0.501
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This note was uploaded on 12/03/2009 for the course MECHANICAL ieng3000 taught by Professor Martin during the Spring '09 term at Conestoga.

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Control Chart for Variables - Control Chart for Variables...

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