hyper-description = Hypergeometric distribution measures the probability of getting a given amount of a certain type of elements from a sample on a population. Think on drawing a hand of 7 cards (sample size = 7) from a 52 cards deck (population size = 52) and wanting to know the probability of getting a given number of aces (successes in sample = X, successes in population = 4).
success-probability = Success probability
trials-number = Number of trials
successes-number = Number of successes
binom-description = Binomial distribution measures the probability of getting a given amount of successes in a sequence of experiments. For example, if you flip 5 (number of trials = 5) balanced coins (success probability = 0.5), the distribution describes the probability of having a given number of heads (successes number = X).