Sampling 44 pieces of? precision-cut wire? (to be used in computer? assembly) every hour for the pas 1 answer below »
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Sampling 44 pieces of precision-cut wire (to be used in computer assembly) every hour for the past 24 hours has produced the following results: Hour Bold x overbarx R Hour Bold x overbarx R Hour Bold x overbarx R Hour Bold x overbarx R 1 3.353.35” 0.760.76” 7 2.952.95” 0.480.48” 13 3.113.11” 0.850.85” 19 3.313.31” 1.561.56” 2 3.003.00 1.231.23 8 2.552.55 1.081.08 14 2.832.83 1.261.26 20 2.892.89 1.041.04 3 3.323.32 1.431.43 9 3.123.12 0.710.71 15 3.223.22 1.061.06 21 2.552.55 1.131.13 4 3.493.49 1.261.26 10 2.952.95 1.281.28 16 2.742.74 0.450.45 22 3.383.38 0.510.51 5 2.972.97 1.221.22 11 2.832.83 1.121.12 17 2.862.86 1.481.48 23 2.942.94 1.631.63 6 2.762.76 0.320.32 12 3.073.07 0.400.40 18 2.842.84 1.241.24 24 2.742.74 0.920.92 Based on the sampling done, the control limits for 3-sigma x overbarx chart are (round all intermediate calculations to three decimal places before proceeding with further calculations): Upper Control Limit (UCL Subscript x overbarUCLx) = nothing inches (round your response to three decimal places). Lower Control Limit (LCL Subscript x overbarLCLx) = nothing inches (round your response to three decimal places). Based on the x overbarx-chart, the wire cutting process has been ▼ IN CONTROL OUT OF CONTROL . 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 (UCL Subscript Upper RUCLR) = nothing inches (round your response to three decimal places). Lower Control Limit (LCL Subscript Upper RLCLR) = nothing inches (round your response to three decimal places). Based on the R-chart, the wire cutting process has been ▼
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