Question

Leah's Toys guarantees to ship customer orders in 24 hours or less. The following chart contains results for five samples of nine customer orders each:


a. Based on these results, estimate the p and Sp values.
b. A student comments, "Time is a continuous variable. We should really be looking at the X and R values." Do you agree or disagree? Explain your rationale.



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  • CreatedApril 10, 2015
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