ProbabilityHard
Question
If E1 and E2 are two events such that P(E1) = 1/4, P(E2/E1) = 1/2 and P(E1/E2) = 1/4 then -
Options
A.E1 and E2 are independent
B.E1 and E2 are exhaustive
C.E2 is twice as likely to occur as E1
D.probabilities of the events E1 ∩ E2, and E2 are in G. P.
More Probability Questions
Two dice are thrown, the probability of getting sum as neither 7 nor 11, is-...Three numbers are chosen at random without replacement from {1, 2, 3, .....10}. The probability that the minimum of the ...If P(A) = 0.25, P(B) = 0.50 and P (AB) = 0.14, then the probability that neither A nor B occurs is-...Three letters are written to three different persons and their addresses are written of three envelopes. The probability...A committee consists of 9 experts taken from three colleges, A, B and C; of which 2 are from A,3 from B and 4 from C. If...