A scatterplot and a least-squares regression line are shown in the figure below. What effect does point
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A scatterplot and a least-squares regression line are shown in the figure below. What effect does point P have on the slope of the regression line and the correlation?
(a) Point P increases the slope and increases the correlation.
(b) Point P increases the slope and decreases the correlation.
(c) Point P decreases the slope and decreases the correlation.
(d) Point P decreases the slope and increases the correlation.
(e) No conclusion can be drawn because the other coordinates are unknown.
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