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Suppose you have a 1/10 chance of winning with a scratch-off lottery ticket. If you buy 4 tickets, what is the probability of winning all 4? 1/100,000 1/1,000 1/100 1/10,000
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Suppose you have a 1/10 chance of winning with a scratch-off lottery ticket. If you buy 4 tickets, what is the probability of winning all 4?

1/100,000
1/1,000
1/100
1/10,000

User Dawesign
by
7.9k points

2 Answers

5 votes

Answer:

the correct answer is 1/1,000

User Greg Demetrick
by
8.2k points
6 votes
P(winning all 4) = (1/10)^4 = 1/10,000
User Keylogger
by
7.7k points
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