If A and B are two events such that P (A) = 1/4, P (B) = 1/2 and P (A n B) = 3/8,
find P (not A and not B).	Choose the correct choice from the following choices.
A) A)6/8  B) B)5/8  C) C)4/8  D) D)3/8  E) E)2/8
P(not A and not B) = 1 - (P(A) + P(B) - P(AB))   which you might find somewhere in your text.   Substituting in our probabilities we get:   P(not A and not B) = 1 - (1/4 + 1/2 - 3/8)   P(not A and not B) = 1 - (3/8)   P(not A and not B) = 5/8.   5/8
<result>B</result>
If A and B are two events such that P (A) = 1/4, P (B) = 1/2 and P (A n B) = 3/8,
find P (not A and not B).