Ap Statistics (Bivariate Data)

What stands for DUFS?

(a)  

What is the name of the variable labeled on the x-axis?

• Exclamatory Variable

• Response Variable

• Explanatory Variable

• Exemplary Variable

Tags

CCSS.HSS.ID.B.6

When r^2 is closer to 1, the relationshp between two varables is

• Stronger

• Weaker

Tags

CCSS.HSS.ID.B.6

CCSS.HSS.ID.C.8

which explains a best fit line on a residual plot

Select all that apply

• Apparent randomness

• Centered at 0

• No clear patterns

• patterns can be seen

Which of the following scatterplots show clusters?

• 
• 
• 

Tags

CCSS.HSS.ID.B.6

Which graphs show a negative correlation?

Select all possible answers

• 
• 
• 

Tags

CCSS.HSS.ID.B.6

CCSS.HSS.ID.C.8

CCSS.HSS.ID.C.7

Least Square Regression Line is a linear model that________the sum of ___________residuals. 

Write answers separated by comma and space

(a)  

Residual is the difference between ____________value and the ____________ value.

Write answesr separated by a comma and space.

(a)  

In a strong relationship between two variables in a scatterplot, the data closely follows a _______.

• Line

• Pattern

• Constant

Tags

CCSS.HSS.ID.B.6

Which of the following scatterplots show no association?

Select all that apply

• 
• 
• 
• 

Tags

CCSS.HSS.ID.B.6

CCSS.HSS.ID.C.8