Answer:
p(F)=0.73
Step-by-step explanation:
we have by identity
[tex]p(A\cup B)=p(A)+p(B)-p(A\cap B)[/tex]
Thus for given events E and F
we have[tex]p(E\cup F)=p(E)+p(F)-p(E\cap F)[/tex]
Applying values we get
[tex]p(F)=p(E\cup F)+p(E\cap F)-p(E)[/tex]
Thus
p(F) = 0.82+0.09-0.18
p(F) = 0.73
