Q.6 a) Given that events A and B are independent, and P(A) = 0.3 and P(B) = 0.6, ) Compute P(AUB). b) Find K such that P

[answerhappygod]

Q 6 A Given That Events A And B Are Independent And P A 0 3 And P B 0 6 Compute P Aub B Find K Such That P 1 (42.79 KiB) Viewed 126 times

Q.6 a) Given that events A and B are independent, and P(A) = 0.3 and P(B) = 0.6, ) Compute P(AUB). b) Find K such that P(X) = KX2 for X = 1, 2, 3 is a probability distribution. Find (1) E(X) and (i) V(X). Q.7a) 6 cards are drawn at random from a deck of 52 playing cards. What is the probability of getting 3 kings if the cards are drawn (0) with replacement? without replacement? b) It is known that 6% of the production of a manufacturer is defective. What is the probability that "the number of defective produd" in a random sample of 10 will be exactly 2? c) In a steel industry the average number of fatal accidents per month is 0.5. What is the probability that there will be no fatal accident in the next two months?