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OpenStudy (anonymous):
Someone pls help? ' SAT verbal scores are normally distributed with a mean of 433 and a standard deviation of 90. Use the Empirical rule to determine what percent of the scores lie between 433 and 523.
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OpenStudy (anonymous):
marry me :DDDD
OpenStudy (perl):
how many standard deviations between 433 and 523
OpenStudy (anonymous):
just subtract them? so 90..?
OpenStudy (perl):
so its one standard deviation
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