Mathematics, 29.03.2021 21:50 Phalanndwachris8740

The owner of a local movie theater keeps track of the number of tickets sold in each purchase. The owner determines the probabilities based on these records. Let X represent the number of tickets bought in one purchase. The distribution for X is given in the table. What is the probability that a randomly selected purchase has at least two tickets?
(not b)
0.28
0.55
0.72
0.83

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