If there are repeated independent trials and there are only two outcomes, what distribution should be used?
a. binomial distribution
b. multinomial distribution
c. Poisson distribution
d. hypergeometric distribution
Distribution - If there are repeated dependent trial, what distribution should be used?
a. binomial
b. multinomial
c. Poisson
d. hypergeometric
Binomial approximation to Hypergeometric Distribution - Suppose X has a hypergeometric distribution with N = 40, M = 10 and n = 4.
a. Find P(X<=2)
b. Find the binomial approximation to the probability in (a) by ignoring that N is finite and taking p = ...
hypergeometric distribution - A population consists of 15 items, 10 of which are acceptable. In a sample of 4 items, what is the probability that exactly 3 are acceptable? Assume the samples are drawn without replacement.