Mathematics, 26.03.2020 19:02, bthakkar25
A person has a 20 percent chance of winning on a scratch-off lottery ticket. What is the probability she first wins of the fourth ticket?
(Four over One) (0.20)3 (0.80)
(Four over Three) (0.80)3 (0.20)
(0.20)3 (0.80)
(0.80)3 (0.20)
0.20
Answers: 3
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A person has a 20 percent chance of winning on a scratch-off lottery ticket. What is the probability...
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