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Mathematics, 17.05.2021 01:00 shmote12

the probabilities of having 0,1,2,3, or 4 people waiting in line at a grocery store are shown in the probability distribution below. what is the expected number of people waiting in line, rounded to the nearest tenth?


the probabilities of having 0,1,2,3, or 4 people waiting in line at a grocery store are shown in th

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