Brand A or brand B. This table shows the results.
Texas
Brand A
80
96
176
Brand B Total
45 125
54150
275
California
Total
A person is randomly selected from those tested
Are being from California and preferring brand A independent events? Why or
why not?
A. Yes, they are independent because
PCalifornia brand A) 064
California)
0.55 and
B. Ye they are independent because
om att and A) 0.55
California)
0.55 and
C
he
m iependent beaucratontal
and