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PSYCHOLOGY Assignment | College Homework Help

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April 22nd, 2020

  A researcher claims that students who play chess have higher average SAT scores than students in the general population. A random sample of 75 students who play chess is tested and has a mean SAT score of 1,070. The population average SAT score is 1,000 ( o = 200). College Homework HelpAt α = 0.05 level, is there sufficient evidence to support the researcher’s claim? Use a one-tailed z-test for Mean.Get Psychology homework help today

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