SOLUTION: Tickets are numbered 1 to 50 and placed in a box. Three tickets are drawn at random without replacement. what is the probability that their numbers are all greater than 25? Please
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Question 880772: Tickets are numbered 1 to 50 and placed in a box. Three tickets are drawn at random without replacement. what is the probability that their numbers are all greater than 25? Please show steps. Thanks!
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
Choosing the first ticket, there are 25 tickets greater than 25 and 50 total.
Choosing the second ticket, there are 24 tickets greater than 25 and 49 total.
Choosing the third ticket, there are 23 tickets greater than 25 and 48 total.
So these are all independent events,
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