Which statement is true about whether and Yare
independent events?
30
10
z
60
25
50
135
Total
135
55
110
300
Total
1
75
O C and Y are independent events because P(CIY) =
P(Y).
O C and Y are independent events because P(CIY)
= P(C).
O C and Y are not independent events because P(CIY)
P(Y).
O C and Y are not independent events because P(CIY)
P(C).