Math Problem Statement

Si consideri un’urna contenente 3 palline rosse e 4 blu. Quanto vale la probabilità di estrarre due palline (non ordinate) rosse?

Solution

Ask a new question for Free

By Image

Drop file here or Click Here to upload

Math Problem Analysis

Mathematical Concepts

Probability
Combinatorics

Formulas

Combination formula: \( \binom{n}{k} = \frac{n!}{k!(n-k)!} \)
Probability formula: \( P(A) = \frac{\text{favorable outcomes}}{\text{total outcomes}} \)

Theorems

Combinatorial probability

Suitable Grade Level

Grades 9-12