U11 Review: Scatter Plots & Bivariate Data

A data point that is far away from other points and doesn't fit the general pattern is...

• a single point
• an outlaw
• forgotten data
• an outlier

What type of association is there between the variables shown on this scatter plot?

• Strong, Positive Association
• Strong, Negative Association
• Weak, Positive Association
• No Association

Which scatterplot does NOT suggest a linear relationship between x and y?

• 
• 
• 
• 

Which scatter plot(s) could be used to show the relationship between a person's age and a person's height?

• 3

• 4

• 5

• 6

Which line is the best line of best fit?

• a

• b

• c

• i don't see any lines

What are the coordinates of the outlier?

• (1,9)

• (9,1)

• (2,2)

• y=x

What is the equation of the line of best fit

• y= -2x + 10

• y= 10x+ 2

• y= 10

What is the equation of the line of best fit?

• y = -25x + 170

• y = -5/8x + 170

• y = 25x + 170

• y = 5/8x + 170

What percentage of males drive sports cars? (a)  

• 35%
• 16.25%
• 65%
• 25%

How many Males studied a language in total?

• 41

• 72

• 31

• 41