Q90Multiple choice
Suppose a random variable X follows the binomial distribution with parameters n and p, where 0 < p < 1. If P(x = r) / P(x = n–r) is independent of n and r, then p equals PROBABILITY 285 1 1 1 1
- (A)
- (B)
- (C)
- (D)2 3 5 7
Suppose a random variable X follows the binomial distribution with parameters n and p, where 0 < p < 1. If P(x = r) / P(x = n–r) is independent of n and r, then p equals PROBABILITY 285 1 1 1 1