Question

Asked Oct 29, 2019

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Step 1

**Correlation coefficient:**

It measures the relationship between two variables. The range of correlation coefficient is −1 to +1. The positive correlation coefficient value indicates that as one variable increases (or decreases) another variable also increases (or decreases). The negative correlation coefficient value indicates that as one variable increases another variable decrease or vice versa. The correlation coefficient of “0” indicates that there is no relationship between two variables. The stronger the relationship, as the value closer to −1 or +1.

Step 2

**Correlation coefficient for the relationship between x variable and y variable:**

In the given scatterplot, depicts that the relationship between x and y has the form of a curve rather than a straight line. The correlation does not describe (no matter how strong the...

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