Mathematics, 20.09.2020 09:01 biancabahena04

study of class attendance and grades among first-year students at a state university showed that, in general, students who missed a higher percent of their classes earned lower grades. Class attendance explained 36% of the variation in grade index among the students. What is the numerical value of the correlation between percent of classes attended and grade index?

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study of class attendance and grades among first-year students at a state university showed that, in...