A researcher records the number of buckets of popcorn purchased by patrons during one night at the movies. She finds that the probability that a patron purchased 0 buckets of popcorn is p = .27; 1 bucket is p = .51; 2 buckets is p = .17; and 3 buckets is p = .05. How many buckets of popcorn can we expect a patron to purchase per night at the movies in the long run?
A. exactly 1 bucket of popcorn per night
B. more than 1 bucket of popcorn per night
C. less than one bucket of popcorn per night
D. none of these
Ans: A
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