(a) If the observation marked with an x in the plot to the right is removed, how

Question

(a) If the observation marked with an x in the plot to the right is removed, how will the slope of the least squares line change? (b) What will happen to r2 and se? 1400q c) is this observation leverage 0 50 100 (a) The slope will decrease if the observation is removed. (b) The value of wouldincrease and s, would be smaller because this observation has the largest residual . e) This observation isa leveraged outier because it is near the maximum value of the (esplanatory maximum value of the explanatory variable

Explanation / Answer

This observation will not be a leveraged outlier because it is near the maximum value of explanatory variable.

Hence,

The answers in dropdown will be:

is not; maximum; explanatory

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