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Mathematics, 29.06.2019 10:50 prettydoll19

Aresearcher conducted an internet survey of 400 students at a particular college to estimate the average amount of money students spend on groceries per week. the data are normally distributed, with the highest weekly amount being $225 and the lowest weekly amount being $80. the sample mean is $150. what is the margin of error (me), rounded to the nearest hundredth, for this college?

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