ProbabilityHard
Question
If X follows a binomial distribution with parameters n = 8 and p = 1/2, then P (| X − 4 | ≤ 2) equals-
Options
A.
B.
C.
D.none
More Probability Questions
The number ′a′ is randomly selected from the set {0, 1, 2, 3, . . . . . . , 98, 99}. The number ′bR...5 persons A, B, C, D and E are in queue of a shop. The probability that A and E always together, is-...Three groups A, B, C are competing for positions of d the Board of Directors of a company. The probabilities of their wi...Before a race the chance of three runners A, B & C were estimated to be proportional to 5, 3 & 2 respectively but during...A card is drawn from a well shuffled ordinary deck of 52-playing cards. The card drawn is found to be a spade. Then the ...