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Mathematics, 13.03.2020 22:48 lilytimpsonx
1. The national mean (μ) IQ score from an IQ test is 100 with a standard deviation (s) of 15. The dean of a college wants to know whether the mean IQ of her students is different from the national average. She administers IQ tests to her 144 students and calculates a mean score (") of 113. (Use a = .05 to test the null hypothesis.)
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1. The national mean (μ) IQ score from an IQ test is 100 with a standard deviation (s) of 15. The de...
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