Mathematics, 03.06.2021 21:00 alyssaxsanchez
The SAT mathematics scores in the state of Florida for this year are approximately normally distributed with a mean of 500 and a standard deviation of 100. Using the empirical rule what is the probability that a randomly selected student math score between 200 and 800
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Suppose a laboratory has a 30 g sample of polonium-210. the half-life of polonium-210 is about 138 days how many half-lives of polonium-210 occur in 1104 days? how much polonium is in the sample 1104 days later? 9; 0.06 g 8; 0.12 g 8; 2,070 g
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The SAT mathematics scores in the state of Florida for this year are approximately normally distribu...
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