Calculating Line of Best Fit

Calculating Line of Best Fit

9th Grade

10 Qs

quiz-placeholder

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Calculating Line of Best Fit

Calculating Line of Best Fit

Assessment

Quiz

Mathematics

9th Grade

Hard

CCSS
8.EE.C.8C

Standards-aligned

Created by

Barbara White

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

The table shown is comparing a person's foot length to their height in cm. Calculate a line of best fit.

f(x) = 25.05x + 5.57

f(x) = 127x + 25.05

f(x) = -127x + 25.05

f(x) = 127x - 25.05

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Calculate the line of best fit.

y = 510x + 8750

y = 8750 + 510x

y = 3x + 10700

y = 10700x + 3

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Find the line of best fit.

y = -0.96x + 0.78

y = 0.66x - 0.89

y = -2x + 2

y = 2x - 2

Tags

CCSS.8.EE.C.8C

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Find the line of best fit

y = 6.3x + 62

y = 62x + 6.3

y = 3x + 84

y = 84x + 3

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Find the line of best fit

y = -5.4x + 10840

y = 10840x - 5.4

y = 2001x + 39

y = 39x + 2001

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Find the line of best fit

y = 1.2x + 22

y = 22x + 1.2

y = 12x + 47

y = 47x + 12

Tags

CCSS.8.EE.C.8C

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Find the line of best fit

y = 0.42x - 20

y = -20x + 0.42

y = 67x + 8.5

y = 8.5x + 67

Tags

CCSS.8.EE.C.8C

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