3 years ago

Marion flipped a coin three times. What is the probability that exactly two heads appeared?

Mathematics

1 answer:

Readme [11.4K]3 years ago

7 0

Probability of getting heads: 1/2

Probability to get 2 heads out of three tries is: 1/8
Work: 1/2 x 1/2 x 1/2 = 1/8

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