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    Sample Size Estimator

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    Using the attached sample size estimator, explain using a coffee machine purchase decision how real world events can impact this sample size.

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    Dear Business Manager,

    We will need to brew 107 pounds of coffee to be 99% certain that the german-made brewers yield the cups per pound that the vendor claims is true. See the computation in excel, attached.

    Why so many? First, you wanted to be 99% certain. If you were willing to accept a ...

    Solution Summary

    Your discussion is 189 words plus an excel computation of sample size using the sample size estimator provided.