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Mathematics, 21.06.2019 20:00
The distribution of the amount of money spent by students for textbooks in a semester is approximately normal in shape with a mean of $235 and a standard deviation of $20. according to the standard deviation rule, how much did almost all (99.7%) of the students spend on textbooks in a semester?
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Mathematics, 21.06.2019 23:30
Dawn is selling her mp3 player for 3 4 of the original price. the original price for the mp3 player was $40. how much is she selling her mp3 player for?
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Mathematics, 22.06.2019 04:20
What is the difference between a linear interval and a nonlinear interval?
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Mathematics, 22.07.2020 18:01
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History, 22.07.2020 18:01
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English, 22.07.2020 18:01
Mathematics, 22.07.2020 18:01
English, 22.07.2020 18:01
Mathematics, 22.07.2020 18:01