Complete the sentences based on the provided passages.

March 15, 2026Languages

ScanSolve AI Answer

March 15, 2026

Answer

\dfrac{1}{2}

Partie A

1. (a)

Step 1: Le couple a exactement 1 enfant si le premier est un garçon.

Formule : $P(1 enfant) = P(1er = garçon)$ .

Substitution : $P(1er = garçon) = \frac{1}{2}$ .

Simplification : $P = \frac{1}{2}$ .

$\boxed{\dfrac{1}{2}}$

1. (b)

Step 1: Le couple a exactement 2 enfants si le premier est fille et le deuxième garçon.

Formule : $P(2 enfants) = P(1er = fille) \times P(2e = garçon)$ .

Substitution : $P = \frac{1}{2} \times \frac{1}{2} = \frac{

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Quick Answer

Partie A 1. (a) Step 1: Le couple a exactement 1 enfant si le premier est un garçon.

Asked on March 15, 2026Languages

This languages problem is solved step by step below, with detailed explanations to help you understand the method and arrive at the correct answer.

ScanSolve AI AnswerAnswered on March 15, 2026

Partie A 1. (a) Step 1: Le couple a exactement 1 enfant si le premier est un garçon. Formule : P(1 enfant) = P(1er = garçon). Substitution : P(1er = garçon) = (1)/(2). Simplification : P = (1)/(2). (1)/(2) 1. (b) Step 1: Le couple a exactement 2 enfants si le premier est fille et le deuxième garçon. Formule : P(2 enfants) = P(1er = fille) × P(2e = garçon). Substitution : $P = (1)/(2) × (1)/(2) =