A scatter plot is made with the data shown below:




Number of Waiters at a Restaurant


5


6


7


8


9


10


11


12


13





Customer Service Rating

4

2
10
7

1

2

8

9

5



What type of association will the scatter plot for these data represent between the number of waiters at a restaurant and its customer service rating?

No association

Positive linear association

Negative linear association

Positive nonlinear association