Question: QUESTION 3 A quality analyst wants to construct an X chart for controlling a packaging process Each day last week, he randomly selected four packages

QUESTION 3 A quality analyst wants to construct an X chart for controlling a packaging process Each day last week, he randomly selected four packages (d) and weighed them ce mondayShe repeated the procedure on Tuesday. The data from appears below. The process avenge is 20 and the average range i 2. Calculate upper controllimit for an R-Chart X + A2R, D3R. DER Day Weight Package weight Padace 2 echt Page weight Package 4 XR Monday 20 19 21 20 20 2 Tuesday 20 20 19 20 202 Sample SA DA Ds 3 1.033 0.000257 4 6.729 0.000 2.25 5 0577 0.000 2.11 12 0.266 0.250 1.72 3.44 45 Oss 0654 ones the bow

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