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Mathematics 19 Online
OpenStudy (anonymous):

Given that the population mean is 100 and the standard deviation is 15, convert the following intervals in terms of the data into intervals in terms of standard scores. P(75 ≤ x ≤ 123) = P(___ ≤ z ≤___ )

OpenStudy (aripotta):

this calculator will help http://www.danielsoper.com/statcalc3/calc.aspx?id=22

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