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OpenStudy (anonymous):
QUESTION 3 The average score on a standardized test is 750 points with a standard deviation of 50 points. If 2,000 students take the test at a local school, how many students do you expect to score between 700 and 750 points?
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OpenStudy (legends):
Any answer choices?
OpenStudy (legends):
@cxxonicole98
OpenStudy (anonymous):
680 700 720 740
OpenStudy (legends):
So do you have a calculator? Put 0.34* 2,000
OpenStudy (legends):
You there?
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OpenStudy (ilikestudying140898):
thank you..its 680
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