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A and B are two events. P(A)=0.25 , P(B)=0.5 and P(A and B)=0.15 . What is the value of P(A or B) ?
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A and B are two events.

P(A)=0.25 , P(B)=0.5 and P(A and B)=0.15 .

What is the value of P(A or B) ?

User Josephoneill
by
8.2k points

2 Answers

2 votes

Answer:

0.60

Explanation:

Took the quiz. Got a 100%

User Shelef
by
7.8k points
4 votes
ans= 0.25+0.5-0.15=0.6
User Jmreicha
by
8.6k points
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