McKinsey bought 1/2 pounds of coffee for 11 and $82 what was the cost per pound

Mathematics

1 answer:

BaLLatris [955]3 years ago

3 0

If 82 was for 1/2lb than the answer is 164.00

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Step-by-step explanation:

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In a set with mean $\mu$ and standard deviation $\sigma$ , the zscore of a measure X is given by:

$Z = \frac{X - \mu}{\sigma}$

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If these bottles are shipped 12 to a carton, in what proportion of cartons will at least one of the bottles have a bursting strength exceeding 300 psi?

This proportion is the percentage of the bootles that exceed 300 psi. This is 1 subtracted by the pvalue of Z when $X = 300$ .