if i guess at five choice questions. each question has 5 anwsers to pick from. whats the probability that i l get three correct? tell me how u did it also thanks.
if i guess at five choice questions. each question has 5 anwsers to pick from. whats the probability that i l get three correct? tell me how u did it also thanks.
If is the probability of success and is the number of trials then the probability of exactly successes, where , is .
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Originally Posted by Nasc0 
