Mathematics, 18.03.2021 01:40, THEOUTCOMER

The correlation coefficient for the scatterplot above is r = 0.41. The point (18, 78) appears to be an outlier since it doesn’t follow the general pattern of the data, so we want to determine how much it influences the value of r. To do this, we remove the outlier from the data set and recalculate r. How will removing the outlier affect the value of the correlation coefficient, r?

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The correlation coefficient for the scatterplot above is r = 0.41. The point (18, 78) appears to be...