Question

For an event A, P(A) = 7/20 then P(Ᾱ) = ______.

Answer 1

Answer:

we know that,

p(A)+p(Ā)=1

7/20+p(Ā)=1

p(Ā)=1-7/20

p(Ā)=13/20

Step-by-step explanation:

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