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John flips a fair coin 40 times. How many times can he expect heads to appear? 4 10 15 20

John flips a fair coin 40 times. How many times can he expect heads to appear? 4 10 15 20
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John flips a fair coin 40 times. How many times can he expect heads to appear?

4
10
15
20

asked
User Leo Correa
by
7.8k points

1 Answer

1 vote
The answer is 20, since it’s heads and tails you have a half and half chance, therefore you divide 40 in half and get 20
answered
User Phnkha
by
8.4k points
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