Scatter Plots Quiz

What does CDOFS stand for?

• Context, Direction, Outliers, Form, Strength

• Clare, Destiny, Ophelius, Finn, Sarah

• Corners, Density, Overload, Fix, Slope

What is the slope of the equation?

y = 2x - 105

• 2

• 105

• -105

Tags

CCSS.8.EE.B.5

What is the slope of the equation?

y = -5/2x + 9

• 5

• -5

• -5/2

• 9

Tags

CCSS.8.EE.B.5

What is the y-intercept of the equation?

y = 7.2x - 3

• 7.2

• 3

• -3

• -7.2

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Name the relationship described by this r-value.

r = 1

• Perfect positive

• Perfect negative

• Strong positive

• Strong negative

Tags

CCSS.HSS.ID.B.5

Name the relationship described by this r-value.

r = 0.8

• Strong positive

• Weak positive

• Weak negative

• Strong negative

Tags

CCSS.HSS.ID.B.5

Name the relationship described by this r-value.

r = -0.4

• Strong positive

• Weak positive

• Weak negative

• Strong negative

Tags

CCSS.HSS.ID.B.5

What is the independent variable of the scatter plot?

• Weight

• Height

• 1

Tags

CCSS.HSF-LE.A.1B

What is the dependent variable of the scatter plot?

• Weight

• Height

• 2

Tags

CCSS.HSF-IF.C.7A

What would you estimate is the r value of this scatter plot?

• r = 1

• r = 0.75

• r = 0

• r = -0.8

Tags

CCSS.HSS.ID.C.8