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

User Luxuia
by
4.5k points

2 Answers

3 votes

Answer:

20

Explanation:

If you flip a coin, there's a 50% chance of getting heads and a 50%chance of getting tails.

User ChronoTrigger
by
4.3k points
6 votes
20 since there are two sides
User Rob Cranfill
by
4.3k points