The principal randomly selected six students to take an aptitude test their scores were determine a

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1.The principal randomly selected six students to take an aptitude test. Their scores were: 72.3 81.1 78.4 80.9 81.5 75.5 Determine a ...

78.4 80.9 81.5 75.5 Determine a 90 percent confidence interval for the mean score for all students. A) (75.13, 81.43) B) (75.23, 81.33) C) (81.33, 75.23) D) (81.43, 75.13)

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1.AU MAT 120 Systems of Linear Equations and Inequalities Discussion

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