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The IQ scores of the population are normally distribution with a mean of 100 and a standard deviation of 15. A sample of 100 students

The IQ scores of the population are normally distribution with a mean of 100 and a standard deviation of 15.  A sample of 100 students from Brandon University has a mean IQ score of 103.  Do BU students have on the average higher IQ than the general population? Alpha is set at 0.01

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