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Algebra 7 Online
OpenStudy (jessicawade):

normal distribution help? will meadal and fan

OpenStudy (jessicawade):

Suppose a population is normally distributed, with a mean of 100 and a standard deviation of 10. 1. What percent of the data falls below the value 100? 2. What percent of the data falls between 80 and 120? 3. What percent of the data is above 90?

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