Math Problem Statement
i have tommorow an exam in probabilty i hope you can anwer some exercices i will provide for you:" Un étudiant connaît une proportion p ∈]0, 1[ du programme. Lors du contrôle, si l'étudiant ne connaît pas la réponse, il répond au hasard parmi 3 choix possibles. La réponse à une question étant bonne, quelle est la probabilité que l'étudiant connaisse eectivement la réponse ?"
Solution
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Math Problem Analysis
Mathematical Concepts
Probability
Bayesian Inference
Formulas
P(K | B) = (P(B | K) * P(K)) / P(B)
P(B) = P(B | K) * P(K) + P(B | H) * P(H)
Theorems
Bayes' Theorem
Suitable Grade Level
Grades 11-12 or introductory university level
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