Mathematics, 22.09.2021 08:50, jordan2875

33. Quality control. Sammy's Salsa, a small local company, produces 20 cases of salsa a day. Each case contains 12 jars and is imprinted with a code indicating the date and batch number. To
help maintain consistency, at the end of each day, Sammy selects three jars of salsa, weighs
the contents, and tastes the product. Help Sammy select the sample jars. Today's cases are
coded 07N61 through 07N80.
a) Carefully explain your sampling strategy.
b) Show how to use random numbers to pick 3 jars.
c) Did you use a simple random sample? Explain.

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