Question: Suppose we know that a confidence interval for the mean price of all mobile phone cases (in dollars) sold on a particular website is (

Suppose we know that a confidence interval for the mean price of all mobile phone cases (in dollars) sold on a particular website is ( 32 , 56.4 ) . Find the margin of error

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Suppose we know that a confidence interval for the mean price of all mobile phone cases (in dollars) sold on a particular website is ( 32 , 56.4 ) . Find the margin of error

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