Mathematics, 18.02.2020 06:17 ezequiel2k
A researcher 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?
Answers: 3
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What is the quadric regression equation that fits these data
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A researcher conducted an Internet survey of 400 students at a particular college to estimate the av...
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