Question: (c) With Student 26 removed, the relevant summary statistics are X 69:45, SX 9:68, Y 100:83, SY 14:38, r :79.

(c) With Student 26 removed, the relevant summary statistics are X ¼ 69:45, SX ¼ 9:68, Y ¼ 100:83, SY ¼ 14:38, r ¼ :79. Calculate the new intercept and slope.

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