RJ produces chocolate balls. There are five samples, and each sample contains 4 packs of chocolate balls that were rando

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Rj Produces Chocolate Balls There Are Five Samples And Each Sample Contains 4 Packs Of Chocolate Balls That Were Rando 1 (223.27 KiB) Viewed 84 times

RJ produces chocolate balls. There are five samples, and each sample contains 4 packs of chocolate balls that were randomly selected and weighed. The following is the sample data: Weight (lb) Sample 1 Sample 2 Sample 3 Sample 4 Sample 5 Pack 1 0.94 1 1.051 0.98 0.93 Pack 2 1.15 0.93 1.13 0.931 0.81 Pack 3 0.88 1 1.07 0.9 1.12 Pack 4 0.96 1.06 0.971 0.891 1.01 Suppose the standard deviation is 0.2, and the X-bar chart is based on 3-sigma limits (i.e., z = 3). Based on the sample data, what is UCL? 1.174 1.285 1.23 1.108