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Matilda Is Interested in Number of Books Read by Each

question 70

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Matilda is interested in number of books read by each of the third grade children in her school district during the academic year. She believes that there may be differences in the number of books read by classroom and by school and she thinks there is a positive relationship between number of books read and reading achievement as measured on the standardized assessment given at the end of the year.
-In Matilda's study the variable 'number of books read' would be considered an) ___________ level variable.

Calculate areas of geometric shapes using coordinates.
Understand and graph systems of linear inequalities.
Solve systems of linear equations using Cramer's rule.
Use determinants to find the equations of lines.

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