Relationships
Describing Associations
Finding y
Random
100
What is the relationship (association) between hours spent watching TV and math test grade?
negative association
100
Describe this association
Weak, Negative, Linear
100
Using the scatterplot below, come up with a reasonable estimate for x when y = 60
Around 19 or 20.
100
What is the plural of vertex? You must spell it correctly to get the points.
vertices
200
What is the association between a child's weight and math grade?
no association
200
Describe the association:
No association, with an outlier
200
Using the scatterplot below, come up with a reasonable estimate for y when x = 13
Somewhere from 40-45
200
What is a variable?
a letter that represents an unknown number
300
What is missing from the following scatterplot?
A title, labels on the axes, units
300
Describe the association
Moderate, Negative, Linear
300
Using the scatterplot below, come up with a reasonable estimate for y when x = 10
Around 20.
300
Shaggy or Shrek?
Depends
400
Would this be a positive association or a negative association? (Hint: Imagine how it would look in a scatter plot.)
positive association
400
Describe the association
Strong, Positive, Nonlinear
400
Using the scatterplot below, come up with a reasonable estimate for x when y = 10
Around 12.
400
10+9
21
500
What's my favorite color?
Purple