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Isidro flips a fair coin 40 times. How many times can he expect heads to appear?

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asked Sep 11, 2020 83.1k views

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Isidro flips a fair coin 40 times. How many times can he expect heads to appear?

Mathematics
middle-school

Olov asked

by Olov

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Answer:

Explanation:

a coin has two sides. 40 divided by 2 is 20. He has a 50 % chance that it will land on either side.

Khorolets answered Sep 18, 2020

by Khorolets

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Isidro flips a fair coin 40 times. How many times can he expect heads to appear?

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