Determine whether the scatter diagram indicates that a linear relation may exist between the two variables. If the relation is linear, determine whether it indicates a positive or negative association between the variables. Use this information to answer the following. 30- Response 20- 10- 0- 0 20 40 Explanatory Do the two variables have a linear relationship? A. The data points have a linear relationship B. The data points do not have a linear relationship because they lie mainly in a straight line. because they lie mainly in a straight line. C. The data points have a linear relationship D. The data points do not have a linear relationship because they do not lie mainly in a straight line. because they do not lie mainly in a straight line. Do the two variables have a positive or negative association? A. The two variables have a negative association. B. The two variables have a positive association. C. None of the above
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Determine whether the scatter diagram indicates that a linear relation may exist between the two variables. If the relation is linear, determine whether it indicates a positive or negative association between the variables. Use this information to answer the following. Do the two variables have a linear relationship? A. The data points have a linear relationship because they do not lie mainly in a straight line. B. The data points have a linear relationship because they lie mainly in a straight line. C. The data points do not have a linear relationship because they lie mainly in a straight line. D. The data points do not have a linear relationship because they do not lie mainly in a straight line. Do the two variables have a positive or a negative association? A. The two variables have a positive association. B. The two variables have a negative association. C. None of the above
Ariana N.
Determine whether the scatter diagram indicates that a linear relation may exist between the two variables. If the relation is linear, determine whether it indicates a positive or negative association between the variables.
Describing the Relation between Two Variables
Scatter Diagrams and Correlation
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