.- A'person participates in a weekly ofce pool in which he has one chance in ten of winning the purse. if he participates for 5 weeks in succession, what is the probability that they will win at least once?! Hint: The scenario is equivalent to the following one: Five numbers are selected at random with replacement from the set X = {1, 2, 3, . . . , 10}. What is the probability that the number'l "is selected at least once? (Here, the '1' represents the event 'the person won the purse' and the other numbers represent the event \"the person did not the win the purse')