A negative binomial distribution has a probability of success = 0.55. Calculate the probability that success number 4 occurs on trial number 11:
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ncG1vNJzZmivp6x7rq3ToZqepJWXv6rA2GeaqKVfl7avu8yimKWmlZx7sbTPeKeldXeau6a%2BwK2cZIiilrC1tcKeYomqn5e5prk%3D