If P(A)=11/13, find P(Ā) Find the indicated
probability
13/11
To find P(Ā), which is the probability of the complement of event A, we subtract the probability of event A from 1.
P(Ā) = 1 - P(A)
Given that P(A) = 11/13, we can substitute this value into the equation:
P(Ā) = 1 - 11/13
To subtract fractions, we need a common denominator:
P(Ā) = 13/13 - 11/13
Now, subtract the numerators:
P(Ā) = (13 - 11)/13
Simplifying the numerator:
P(Ā) = 2/13
Therefore, P(Ā) is equal to 2/13.
To find the probability of the complement of an event, denoted as P(Ā), we subtract the probability of the event from 1.
Given that P(A) = 11/13, we can find P(Ā) by subtracting P(A) from 1:
P(Ā) = 1 - P(A)
P(Ā) = 1 - 11/13
To subtract fractions, we need to find a common denominator. In this case, the common denominator is 13:
P(Ā) = (13/13) - (11/13)
Now, subtract the numerators:
P(Ā) = 2/13
Therefore, P(Ā) is 2/13.