SOLUTION: Find the probability of winning second prize - that is, picking 6 of the 7 winning numbers - with a 7/30 lottery.
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Question 1051216: Find the probability of winning second prize - that is, picking 6 of the 7 winning numbers - with a 7/30 lottery.
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
30 numbers total, 7 correct numbers.
Total possible outcomes
.
.
.
There are 7 possible outcomes that have 6 correct answers.
So,
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