Three random draws with replacement will be made from a box containing 5 tickets labeled:
1, 2, 2, 3, 3.
The probability that a ticket labeled 2 will be drawn at least once is _____ out of 125.
The probability of drawing ticket labelled 2 is . This is sampling with replacement.
The the number of draws of ticket labelled 2 out of 3
has follows Binomial distribution with
The PMF of is
The required probability is
The probability that a ticket labeled 2 will be drawn at least once is __98_ out of 125
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