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The average family size of a population is unknown. A random sample selected from the population yields a sample mean of x=4.6 people. Assume the
The average family size of a population is unknown. A random sample selected from the population yields a sample mean of x=4.6 people. Assume the sampling distribution of the mean has a standard deviation of x=0.9 people. Use the Empirical Rule to construct a 68% confidence interval for the true population mean family size
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Simulation
Authors: Sheldon M Ross
6th Edition
0323899617, 9780323899611
