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.

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Fiona Clark

30 September, 10:17

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Ellen Briggs · Answer 1

Ellen Briggs 30 September, 14:17

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6.38 is the answer i got.

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.