Mathematics, 10.03.2021 21:40 emmilee94

Scores on a national English test are Normally distributed, with a mean score of 510 and a standard deviation of 75. Sixty-eight percent of English tests were less than which score, rounded to the nearest whole number?
A. 475
B. 529
C. 545
D. 561

Answers: 1

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Scores on a national English test are Normally distributed, with a mean score of 510 and a standard deviation of 75. Sixty-eight percent of English tests were less than which score, rounded to the nearest whole number? A. 475 B. 529 C. 545 D. 561

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Other questions on the subject: Mathematics

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Scores on a national English test are Normally distributed, with a mean score of 510 and a standard deviation of 75. Sixty-eight percent of English tests were less than which score, rounded to the nearest whole number?
A. 475
B. 529
C. 545
D. 561