0
Anonymous
2 out of 5.
Wiki User
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80%
80/10=8 4x8=32 40% of 80 = 32
Probability of pass on second attempt is 40% x 80% = 32%
The experimental probability for the die in question is 12/80 = 0.15
40% :) all you need to do is 32/80 x 100.