1.
What type of relationship is shown by the scatter plot?
A.
positive
B.
no relationship
C.
negative
D.
both positive and negative
Hint
2.
Determine whether a scatter plot of data comparing a homeowner's height and the height of the trees in his or her yard would show a positive, negative, or no relationship.
A.
negative
B.
not enough information given
C.
no relationship
D.
positive
Hint
3.
Determine whether a scatter plot of a set of data involving a person's height and telephone number would show a positive, negative or no relationship?
A.
Positive
B.
Both Positive and Negative
C.
Negative
D.
No Relationship
Hint
4.
Determine whether a scatter plot of a set of data involving the number of pay-per-view movies ordered and the cable bill would show a positive, negative or no relationship?
A.
Positive
B.
No Relationship
C.
Negative
D.
Not Enough Information Given
Hint
5.
The scatter plot shows the relationship between study time and test scores. Which equation could be used to describe a best-fit line?
A.
y
=
x
+ 62.5
B.
y
=
x
+ 62.5
C.
y
= -
x
+ 62.5
D.
y
= 3
x
+ 62.5
Hint