1.
Which relationship would most likely have a positive correlation?
A.
the amount of memory in computer, and the number of keys on the keyboard.
B.
the rate at which a train travels, and the time it takes for it to reach its destination.
C.
the number of miles driven, and the number of gallons of gas in the car.
D.
the number of tickets sold for a baseball game, and the number of hotdogs sold at the game.
Hint
2.
Which scatter plot shows that
x
and
y
have a positive correlation?
A.
B.
C.
D.
Hint
3.
Which scatter plot shows that
x
and
y
have a negative correlation?
A.
B.
C.
D.
Hint
4.
Which relationship will most likely have a positive correlation?
A.
Battery power of a flashlight, and continued use of the flashlight.
B.
Rising temperatures and ski equipment sales.
C.
A person's height and a person's eye color.
D.
Increasing snow inches, and sled sales.
Hint
5.
Which relationship will most likely have a positive correlation?
A.
Rising temperatures and ski equipment sales.
B.
The number of movie tickets sold and the amount of popcorn sold.
C.
Battery power of a flashlight, and continued use of the flashlight.
D.
A person's height and a person's eye color.
Hint