Provider Count Satisfied                     Verizon Prop.     Everyone Else Prop.

A          6      6                            .925925                 .5625

C          19     10

N          13

O          4      0

R          2      2

S          5      3

T          12     6

V          54     50

N= 115

Sample X N Sample p

1 50 54    0.925926

2 27 48    0.562500

Estimate for p(1) - p(2): 0.363426

95% lower bound for p(1) - p(2): 0.231868

Test for p(1) - p(2) = 0 (vs > 0): Z = 4.54 P-Value = 0.000