The College Boards, which are administered each year to many thousands ofhigh school students, are scored so as to yield a mean of 500 and a standarddeviation of 100. These scores are close to being normally distributed. Whatpercentage of the scores can be expected to satisfy each condition?a. Greater than 650b. Greater than 750c. Less than 450d. Between 450 and 600e. What is the 90th percentile?

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The College Boards, which are administered each year to many thousands of
high school students, are scored so as to yield a mean of 500 and a standard
deviation of 100. These scores are close to being normally distributed. What
percentage of the scores can be expected to satisfy each condition?
a. Greater than 650
b. Greater than 750
c. Less than 450
d. Between 450 and 600
e. What is the 90th percentile?

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