Consider the Following to Answer Questions

Multiple Choice

Consider the following to answer questions
Vending machines on a college campus offer a variety of drinks.The purchasing agent
believes that each type of drink is equally preferred by students and consequently orders
equal quantities.The number of drinks sold from vending machines on this campus for
the last six months is shown in the following table.
-The degrees of freedom associated with the test statistic are

A) 1.
B) 2.
C) 3.
D) 4.
E) None of the above.