Almost all high school students who intend to go to college take the SAT test. In a recent test, the mean SAT score (in verbal and mathematics) of all students was 1020. Debbie is planning to take this test soon. Suppose the SAT scores of all students who take this test with Debbie will have a normal distribution with a mean of 1020 and a standard deviation of 153. What should her score be on this test so that only 10% of all examinees score higher than she does?

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
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Almost all high school students who intend to go to college take the SAT test. In a recent
test, the mean SAT score (in verbal and mathematics) of all students was 1020. Debbie is
planning to take this test soon. Suppose the SAT scores of all students who take this test with
Debbie will have a normal distribution with a mean of 1020 and a standard deviation of 153.
What should her score be on this test so that only 10% of all examinees score higher than
she does?
Transcribed Image Text:Almost all high school students who intend to go to college take the SAT test. In a recent test, the mean SAT score (in verbal and mathematics) of all students was 1020. Debbie is planning to take this test soon. Suppose the SAT scores of all students who take this test with Debbie will have a normal distribution with a mean of 1020 and a standard deviation of 153. What should her score be on this test so that only 10% of all examinees score higher than she does?
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