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RoseWind [281]
3 years ago
11

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

Mathematics
2 answers:
BigorU [14]3 years ago
6 0
The answer to your question is 50
Karo-lina-s [1.5K]3 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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Answer:

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3 years ago
If a ∝ b and a = 18 when b = 3, then find a when b = 5.
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"a ∝ b" means "a is proportional to b", which in turn means there is some constant k such that

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Step-by-step explanation:

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