146k views
4 votes
PLEASE HELP URGENT!!!

PLEASE HELP URGENT!!!-example-1
User Lampros
by
8.2k points

1 Answer

4 votes

Answer:

0.70

Explanation:

According to the given question,

P(A) = 0.60

P(B) = 0.25

P(A and B) = 0.15

And we are asked to find P(A or B) ,

We know,

  • P(A or B) = P(A) + P(B)-P(A and B)

Putting the values we get,

  • P(A or B) = 0.60 + 0.25 - 0.15

  • P(A or B) = 0.70

Thus option B is correct one.

User Daddywoodland
by
8.5k points

No related questions found

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

9.4m questions

12.2m answers

Categories