Percent of classes attended and grade index

Reference no: EM131031142

Problem:

Going to class. 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 16% of the variation in grade index among the students.

Required:

What is the numerical value of the correlation between percent of classes attended and grade index?

Reference no: EM131031142

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