Linear Regression Quiz 5-2

X=Unit Price {$1, $2, $3, $4, $5}

Y=Units Sold {55, 50, 12, 20, 4}

Identify the slope "b" of the Linear Regression Line

• b=-5.8

• b=-13.2

• b=10.4

• b=14.5

X=Unit Price {$1, $2, $3, $4, $5}

Y=Units Sold {55, 50, 12, 20, 4}

Identify the y-intercept "a" of the Linear Regression Line

• a=67.8

• a=-6.7

• a=79.4

• a=-41.9

X=Unit Price {$1, $2, $3, $4, $5}
Y=Units Sold {55, 50, 12, 20, 4}
Identify the equation for the Linear Regression Line

• y= 54.3-17.5x

• y=-27.9+28.9x

• y=-44.9-18.5x

• y=67.8-13.2x