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Suppose the points scored from a population of algebra tests are normally distributed with an unknown population mean and a population standard deviation of 5.2
Suppose the points scored from a population of algebra tests are normally distributed with an unknown population mean and a population standard deviation of 5.2 points. A random sample of algebra tests from the population produces a sample mean score of x = 88.6 points
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A First Course in Differential Equations with Modeling Applications
Authors: Dennis G. Zill
10th edition
978-1111827052
