Mathematics, 10.12.2020 01:10 doggosbepis
A set of magical wand prices are normally distributed with a mean of 50 dollars and a standard deviation of 4 dollars. A blackthorn wand has a price of 45.20 dollars. What proportion of wand prices are lower than the price of the blackthorn wand? You may round your answer to four decimal places.
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A set of magical wand prices are normally distributed with a mean of 50 dollars and a standard devia...
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