SAT, 15.11.2019 19:31 danaya111

Caffeine content in a 5-ounce cup of brewed coffee ranges from 60 to 180 mg, depending on

brew time, coffee bean type, and grind. (a) use the midrange as a measure of center. (b) use

the empirical rule to estimate the standard deviation. (c) why is the assumption of a normal,

bell-shaped distribution important in making these estimates? (d) why might caffeine content of

coffee not be normal?

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Caffeine content in a 5-ounce cup of brewed coffee ranges from 60 to 180 mg, depending on