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How many can be expected to be greater than 525

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Reference no: EM132033158

SAT Scores

Mean=500

Standard deviation=105

X is distributed normally

With this information, (a)what percent of verbal scores are less than 650 rounded to 2 decimal places and (b) when 1000 SAT scores are selected at random, how many can be expected to be greater than 525?

Reference no: EM132033158

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