Assume that in the population of all students who take the SAT test, the total scores are normally distributed with a mean = 1509 and std. deviation 312. What proportion of SAT scores fall below 1850?
Assume that in the population of all students who take the SAT test, the total scores are normally distributed with a mean = 1509 and std. deviation 312. What proportion of SAT scores fall below 1850?
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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Transcribed Image Text:Assume that n the population of all students who take the SAT test, the total scores are normally distributed
1509 and std. deviation=312. What proportion of SAT scores fall below 18507
with a mean =
Pigure 3a
SAT Scores, Mean 1508, St Dev -312
Green area=
the proportion
of scores less
than 1850.
1650
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