If the probability of an event is 2/9 , what is the probability of the complementary event ? a) - 7/9 b) 1/3 c) 2/9 d) 7/9

asked Mar 5, 2018 27.5k views

2 votes

If the probability of an event is 2/9 , what is the probability of the complementary event ?

a) - 7/9
b) 1/3
c) 2/9
d) 7/9

6.8k points

Please log in or register to add a comment.

4 votes

The probability of the event plus the probability of the complement must add to ONE.
1 - (2/9) = (7/9)
LETTER D

Caprooja answered Mar 9, 2018

7.1k points

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

8.5m questions

11.2m answers