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Mathematics, 23.08.2019 11:10 QuestionsAnsweredNow
In a standard normal distribution 95% of the data is within +/- deviations of the mean.
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Bismuth-210 is an isotope that radioactively decays by about 13% each day, meaning 13% of the remaining bismuth-210 transforms into another atom (polonium-210 in this case) each day. if you begin with 233 mg of bismuth-210, how much remains after 8 days?
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The sat and act tests use very different grading scales. the sat math scores follow a normal distribution with mean 518 and standard deviation of 118. the act math scores follow a normal distribution with mean 20.7 and standard deviation of 5. suppose regan scores a 754 on the math portion of the sat. how much would her sister veronica need to score on the math portion of the act to meet or beat regan's score?
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Which expression and diagram represent βrenee biked four times as far this month as last monthβ?
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Mathematics, 22.06.2019 03:30
Pleas ! its urgent! what is the value of x? enter your answer in the box. mm
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In a standard normal distribution 95% of the data is within +/- deviations of the mean.
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