A few days ago
Anonymous

CLASS ATTENDANCE. Help…please?

A study of class attendance and grades among first-year students at a state university showed that in general students who attended a higher percent of their classes earned higher grades. Class attendance explained 23% 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?

r=____

Any help is appreciated…thanks.

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A few days ago
don’t plagiarize

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23?
0