grandes-ecoles 2024 Q10

grandes-ecoles · France · mines-ponts-maths2__mp Probability Definitions Finite Equally-Likely Probability Computation
Let $G = ( S , A ) \in \Omega _ { n }$. Determine the probability $\mathbf { P } ( \{ G \} )$ of the elementary event $\{ G \}$ in terms of $p _ { n } , q _ { n } , N$ and $a = \operatorname { card } ( A )$. Then recover the fact that $\mathbf { P } \left( \Omega _ { n } \right) = 1$.
Let $G = ( S , A ) \in \Omega _ { n }$. Determine the probability $\mathbf { P } ( \{ G \} )$ of the elementary event $\{ G \}$ in terms of $p _ { n } , q _ { n } , N$ and $a = \operatorname { card } ( A )$.\\
Then recover the fact that $\mathbf { P } \left( \Omega _ { n } \right) = 1$.