A) 4
B) 8
C) 16
D) 32
E) 64
Answer:
Prime reasoning: Each coin inserted 2 choices, and multiplicative principle, then we have: 2 x 2 x 2 x 2 = 2 raised to the fourth = 16. Alternative C)
Second argument: See the tree diagram, which is explicitly the possibilities of this space Sample are 16:
Alternative C)
Source: Santillana - 3rd. Medium.
NEM: Tercero Medio.
Main Topic: III. Probability and Statistics.
CMO: Sample Space. Tree diagram.
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