Determine whether the scatter diagram indicates that a linear relation may exist

Question

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 ear Do the two variables have a linear relationship? A. The data points have a linear relationship because they do not lie many in a straight line. The data points do not have a linear relationship because they lie mainly in a straight line The data points have a linear relationship because they lie mainly in a straight line 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? The two variables have a positive association The two variables have a negative association None of the above

Explanation / Answer

Answer is , The data points have linear relationship because they lie mainly in straight line.

Answer is , The two variables have positive association .

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