Question: (a) If the observation marked with an in the following plot is removed, how will the slope of the least squares line change?

(a) If the observation marked with an €œ ×€ in the following plot is removed, how will the slope of the least squares line change?
(a) If the observation marked with an €œ ×€ in

(b) What will happen to r2 and se?
(c) Is this observation leveraged?

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