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PLEASE HELP!!! NEED THIS ANSWERED!!!!

PLEASE HELP!!! NEED THIS ANSWERED!!!!
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0 votes
PLEASE HELP!!! NEED THIS ANSWERED!!!!

PLEASE HELP!!! NEED THIS ANSWERED!!!!-example-1
User Logixplayer
by
8.1k points

2 Answers

6 votes

Answer:

0.69

Explanation:

correct

User Christopher Mahan
by
7.9k points
2 votes

Exclusive events, for OR we can add probabilities.

P(O or B) = 0.49 + 0.20 = 0.69

Answer 0.69

User Vladyslav Usenko
by
9.0k points
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