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2 years ago

11

What is the expected number of tails when a fair coin is tossed 100 times?

2 answers:

BigorU [14]2 years ago

6 0

The answer to your question is 50

Karo-lina-s [1.5K]2 years ago

3 0

Answer:

50 times

Step-by-step explanation:

Assuming a fair coin (probability of heads = 1/2), the expected number of heads (in the sense of mathematical expectations) is 100*1/2 = 50.

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