University of Virginia STAT STAT MISC Most calls made at random by sample surveys do not succeed in…
Most calls made at random by sample surveys do not succeed in talking with a person. Of calls to New York City, only one-twelfth succeed (and this probability is true for all calls to NYC). A survey calls 500 randomly selected numbers in New York City. Let X
X denote the number of times that a person is reached. Does X
X follow a binomial distribution?
yes or no
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