The Cookies

A: Hannaford's Own Brand, $2.79/lb
B: Matt's Finest $???/lb
C: Pepperidge Farm, $6.45/lb
D: Chips Ahoy: $3.43/lb
E: Taste of Inspirations: $4.69/lb


The Data

A: 7, 4, 5, 7, 7, 8, 5, 4, 9, 3, 4, 3.5, 6

B: 9, 7, 4, 9, 9, 7, 7, 8, 6, 10, 2, 6, 5

C: 7, 6, 6, 2, 3, 6, 3, 2, 7, 3, 2, 7, 5.5

D: 6, 4, 4, 5, 3, 3, 4, 5, 5, 2, 4, 4, 5

E: 8, 8, 9, 5, 3, 9, 5, 3, 6, 1, 6, 8, 6.5


Means:

A: 5.50 
B: 6.85
C: 4.60
D: 4.15
E: 5.96