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The SAT scores of entering freshman at University X have a N(1200, 90) distribution. The SAT scores of entering freshman at University Y have a...
The SAT scores of entering freshman at University X have a N(1200, 90) distribution. The SAT scores of entering freshman at University Y have a N(1215, 110) distribution. A random sample of 100 freshman is sampled from University X, and X, the sample mean of the 100 scores from University X, is computed. The probability that X is greater than 1215, the population mean for University Y, is (Use Table A
