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grocery store purchases liesil fill every day IToff Its SuppliCI. It Ilab
olddied 100 pounds Of 1sil
each day, but the weight actually received varies from day to day with an average range of 4
pounds. Over the past five days it received the following weights of fish: 106, 94, 102, 100, and
97 pounds.
a. Using this five-day sample is the process of the fish supplier in control in average and
b. How can the supplier more carefully control the process to provide nearly 100 pounds of
fish each day?

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