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Popular >

Two fair dice are rolled. What is the probability that both show up the same number of point?

Solución

Two fair dice are rolled. What is the probability that both show up the same number of point?

Solución

\frac{1}{6}

Pasos de solución

The possible outcomes when two dice are rolled are

6 \cdot 6

Therefore, the number of possible outcomes:

6^{2}

Find the number of favorable outcomes of both show up the same number of point:

6

Probability

= \frac{number of favorable outcomes}{total number of outcomes}

= \frac{6}{6 ^{2}}

Eliminar los terminos comunes:

6

= \frac{1}{6}

Ejemplos populares

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