for one file:
For X = 1,
P(~A and B)
or
P(A and ~B) =
0.6 * 0.3 + 0.4*0.7 = 0.46
Oh, I think I see, the universe for P(A and B) is first
or
second file
while P(~A and B) or P(A and ~B) the universe is first, second or no
file.
4 or 5 if u have the unlimited hope this helps
Answer:
B
Step-by-step explanation:
Hi I just need points jeje