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Mathematics, 05.11.2019 01:31 ghadeeraljelawy
Suppose the national mean sat score in mathematics was 510. in a random sample of 60 graduates from stevens high, the mean sat score in math was 502, with a standard deviation of 30. test the claim that the mean sat score for stevens high graduates is the same as the national average. test this claim at the 0.10 significance level. (a) what type of test is this?
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Suppose the national mean sat score in mathematics was 510. in a random sample of 60 graduates from...
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