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OpenStudy (hulkart):
The weekly salaries of teachers in one state are normally distributed with a mean of $490 and a standard deviation of $45. What is the probability that a randomly selected teacher earns more than $525 a week? 0.2823 0.7823 0.2177 0.1003
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OpenStudy (hulkart):
@Vocaloid can you do this type of math
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