Maroon 5 Tv Appearances Demand Guitars 4 5 6 5 7 5 2 5 7 5 11 8 Q34195931

Please solve for least squares regression method, slope,intercept
Maroon 5 TV Appearances Demand for Guitars 4 5 6 5 7 5 2 5 7 5 11 8 Show transcribed image text Maroon 5 TV Appearances Demand for Guitars 4 5 6 5 7 5 2 5 7 5 11 8

Expert Answer

XYXYX^2428165525256742365525257117749584025Sum3238217176Slope=[{n∑xy -(∑x∑y)} / {n∑x^2 – (∑x)^2}Slope=[{6*217 -(32*38)} / {6*176 – 32*32}]Slope=[{1302 -1216} / {1056 – 1024}]Slope=(86/32)Slope=2.69Intercept=[{∑y*∑x^2 -∑x*∑xy)} / {n∑x^2 – (∑x)^2}Intercept=[{38*176 -32*217)} / {6*176 – 32*32}Intercept=[{6688 -6944)} / {1056