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Nookie1986 [14]
3 years ago
10

What is the theoretical probability of a bulb to be switched on?

Mathematics
1 answer:
gizmo_the_mogwai [7]3 years ago
7 0

Answer:

1/2

Step-by-step explanation:

Sample space, S =  ON, OFF

⇒n(S) = 2

n(E) = ON = 1

P(E)  = 1/2

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