A website that rents movies online recorded the age and the number of movies rented during the past month for some of its customers. Here are its data:

Age                                       Rentals
35.....................................................9
40.....................................................8
50.....................................................4
65.....................................................3
40...................................................10
30...................................................12

Make a scatterplot for these data. What does it tell you about the relationship between these two variables? From what you know, which of the following conditions can you check from the scatterplot? Are they satisfied?

a) Linearity

b) Independence

c) Equal Spread

d) Normal Population