Mathematics, 15.12.2021 22:30 DrGeneric
The amount of time a certain brand of light bulb lasts is normally distributed with a mean of 1300 hours and a standard deviation of 85 hours. What percentage light bulbs last between 1160 hours and 1240 hours, to the nearest tenth?
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Mathematics, 21.06.2019 19:30, sweetbri7p5v6tn
Aline passes through 3,7 and 6,9 what equation represents the line
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