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OpenStudy (anonymous):
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 800 points? 1200 1500 1130 1360
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OpenStudy (imstuck):
The answer is 1360, and i will tell you how i got it if you'd like to know!
OpenStudy (anonymous):
please!!
OpenStudy (imstuck):
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