यदि P (E) = 0.07 तो P (E') बराबर है

If P ( E) = 0.7 then P ( barE ) is :

If roots of x^2- 4x + a = 0 are equal, then a = यदि x^2- 4x + a = 0 के मूल बराबर है, तो a = ?

A sample space consists of 9 elementary outcomes E1, E2, ..., E9 whose probabilities are P(E1) = P(E2) = 0.08, P(E3) = P(E4) = P(E5) = 0.1 P(E6) = P(E7) = 0.2, P(E8) = P(E9) = 0.07 SupposeA = {E1, E5, E8}, B = {E2, E5, E8, E9} (a) Calculate P (A), P (B), and P (A ∩ B) (b) Using the addition law of probability, calculate P (A ∪ B) (c) List the composition of the event A ∪ B, and calculate P (A ∪ B) by adding the probabilities of the elementary outcomes. (d) Calculate P (Bar B) from P

A sample space consists of 9 elementary event E_1, E_2, E_3 ..... E_8, E_9 whose probabilities are P(E_1) = P(E_2) = 0. 08 ,P(E_3) = P(E_4) = 0. 1, P(E_6) = P(E_7) = 0. 2 ,P(E_8) = P(E_9) = 0. 07. Suppose A = {E_1,E_5,E_8}, B = {E_2, E_5, E_8, E_9}. Compute P(A), P(B) and P(AnnB). Using the addition law of probability, find P(AuuB). List the composition of the event AuuB, and calculate, P(AuuB) by adding the probabilities of the elementary events. Calculate P(barB) from P(B), also calculate P(barB) directly from the elementary events of barB.

Given that E and F are events such that P (E) = 0. 6 , P (F) = 0. 6 , P(F) = 0. 3 and P(EnnF)= 0. 2 , find P (E|F) and P (F|E) .

If P (E) = 0.40, P (F) = 0.35, P (E uu F) = 0.55, then P(F/E) is

Two events E and F are independent . If P ( E) =0.3 , P (E cup F) = 0.5 then P ( E | F ) - P (F |E) equals

If P( E) =0.07 then the P ( not E ) is :

Given that E and F are events such that P(E) = 0.8, P(F) = 0.7, P (E nn F) = 0.6. Find P ( E | F )