Asked by jerry
The probability of events A and B is
P(A)=12
P(B)=13
P(A∩B)=14.
What is the value of P(A or B)?
Enter your answer as a fraction, like this: 4/25
P(A)=12
P(B)=13
P(A∩B)=14.
What is the value of P(A or B)?
Enter your answer as a fraction, like this: 4/25
Answers
Answered by
jerry
pls help!!!!!!!!!!!!!!!!
Answered by
mathhelper
Probabilities are numbers between 0 and 1.
Your given probabilities make no sense
Once you have determined where your typos are, sub into
P(A or B) = P(A) + P(B) - P(A∩B)
Your given probabilities make no sense
Once you have determined where your typos are, sub into
P(A or B) = P(A) + P(B) - P(A∩B)
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