Linear Regression Quiz 5-2

Linear Regression Quiz 5-2

9th - 12th Grade

3 Qs

quiz-placeholder

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Linear Regression Quiz 5-2

Linear Regression Quiz 5-2

Assessment

Quiz

9th - 12th Grade

Easy

Used 6+ times

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3 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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

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