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FOR MORE CLASSES VISIT<br>www.tutorialoutlet.com<br><br><br><br>MAT 300 Stats Problem Set #10a<br>1. Test Z is a standardized test that all high school seniors take. The mean test score for a random<br>sample of 30 students who take the test is 75.7. The population standard deviation is 12. A high<br>school counselor hypothesizes that the mean score on Test Z
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Standardized test Something Great/tutorialoutletdotcom Test Z is a standardized test that all high school seniors take. The mean test score for a random FOR MORE CLASSES VISIT www.tutorialoutlet.com MAT 300 Stats Problem Set #10a 1. Test Z is a standardized test that all high school seniors take. The mean test score for a random sample of 30 students who take the test is 75.7. The population standard deviation is 12. A high school counselor hypothesizes that the mean score on Test Z for all high school seniors would be 70.