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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
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Jan 5, 2021
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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 score lies between 500 and 700? Express your answer as a decimal
Mathematics
middle-school
Sam Lu
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Answer:
The correct answer is 47.5%, or 0.475.
Explanation:
Noah Solomon
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Jan 11, 2021
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Noah Solomon
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