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1. Suppose for the moment that the black population has a mean educational level of 13.12 years with a standard deviation of 3.11. What is

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1. Suppose for the moment that the black population has a mean educational level of 13.12 years with a standard deviation of 3.11. What is the appropriate test for determining whether the sample mean differs from the population mean? 2. What is the null hypothesis for the test you identified in Question #1? 3. What are the assumptions underlying the test you identified in Question #1

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