# Math 0242 Quiz 3.docx - Math 1342 Quiz 3 Spring 2020 This...

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7.Explain the difference between univariate and bivariate data.8.Give an example of univariate data.9.In what range is the value ofrwhen bivariate data exhibits a positive relationship?10. Use this scatterplot to answer each of the questions below:a.Is there a linear relationship between the variables? Briefly explain.b.Is the relationship positive or negative? Explain.c.When you find the least-squared regression line for this bivariate data, will theslope of the line be positive or negative? Explain.11. Suppose the following estimated regression equation was determined to predict salarybased on years of experience:Estimated salary=25,689.10+2148.35 (Years of Experience)a.What is the independent variable?
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