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If the Point in the Upper Left Corner of the Scatterplot

Question 7

Multiple Choice

If the point in the upper left corner of the scatterplot is removed, what will happen to the correlation (r) and the slope of the line of best fit (b) ?  If the point in the upper left corner of the scatterplot is removed, what will happen to the correlation (r)  and the slope of the line of best fit (b) ?   A)   r  will decrease and  b  will increase. B)   r  will increase and  b  will decrease. C)  Both will decrease. D)  Both will increase. E)  They will not change.


A) rr will decrease and bb will increase.
B) rr will increase and bb will decrease.
C) Both will decrease.
D) Both will increase.
E) They will not change.

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