Three car dealerships were surveyed about the number of vehicles that were sold with automatic or manual transmissions. The results are displayed below.
Answer
A
There is an association because the distribution of purchasing an automatic differs among the dealerships.
B
There is an association because the distribution of purchasing an automatic is the same among the dealerships.
C
There is no association because the distribution of purchasing an automatic differs among the dealerships.
D
There is no association because the distribution of purchasing an automatic is the same among the dealerships.