Question: Refer to Table S6.1 - Factors for Computing Control Chart Limits (3 sigma) for this problem. Sampling 4 pieces of precision-cut wire (to be used

Refer to Table S6.1 - Factors for Computing

Refer to Table S6.1 - Factors for Computing Control Chart Limits (3 sigma) for this problem. Sampling 4 pieces of precision-cut wire (to be used in computer assembly) every hour for the past 24 hours has produced the following results: Hour R Hour 19 8 Hour XR 3.15" 0.65" 3.10 1.13 3.12 1.38 3.39 1.26 3.17 1.17 2.76 0.37 2.95" 2.75 3.02 2.85 2.93 3.07 R 0.48" 1.13 0.66 1.38 1.22 0.40 Hour X 13 3.11" 14 2.73 15 3.02 16 2.84 17 2.76 18 2.74 0.85" 1.31 1.06 0.45 1.48 1.34 x 4.51" 2.89 2.65 3.38 2.94 21 22 R 1.56" 1.09 1.08 0.46 1.58 1.02 10 11 12 24 Based on the sampling done, the control limits for 3-sigma x chart are (round all intermediate calculations to three decimal places before proceeding with further calculations): Upper Control Limit (UCL;) = inches (round your response to three decimal places). i Definition Lower Control Limit (LCL) inches (round your response to three decimal places). Based on the X-chart, the wire cutting process has been Sample Size, n Mean Factor, Upper Range, Lower Range, A2 D4 The control limits for the 3-sigma R-chart are (round all intermediate calculations to three decimal places before proceeding with further calculations): Upper Control Limit (UCLR) = inches (round your response to three decimal places). Lower Control Limit (LCLR) - inches (round your response to three decimal places). OO 1.880 1.023 0.729 0.577 0.483 0.419 0.373 0.337 0.308 0.266 3.268 2.574 2.282 2.115 2.004 1.924 1.864 1.816 1.777 1.716 Based on the R-chart, the wire cutting process has been 0.076 0.136 0.184 0.223 0.284

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related General Management Questions!