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elena-s [515]
3 years ago
9

For #10-12, find the probability.

Mathematics
1 answer:
yulyashka [42]3 years ago
6 0

Answer:

10. 0.125

11.  0.125

12. 0.375.

Step-by-step explanation:

The number of possible outcomes in the sample space = 8.

10. Prob (HHH) = 1/8 = 0.125.  ( as it only occurs once is the sample space).

11.  The possible outcomes are just TTT so the probability = 1/8 = 0.125.

12. Prob ( HHT or HTH or THH) = 3/8 = 0.375 (as there are 3 ways to get 2 heads.

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