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LenKa [72]
3 years ago
8

Calculate the probability of flipping a coin 20 times and getting 4 heads. Round your answer to the nearest ten thousandth.

Mathematics
1 answer:
lorasvet [3.4K]3 years ago
5 0

Answer:

0.0046

Step-by-step explanation:

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Let A and B be the two complementary angles.

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Note how the ratio A:B turns into 2x:13x which simplifies to 2:13

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