at a dance camp, students must specialize in one style of dance. the lead instructor looked up which…

at a dance camp, students must specialize in one style of dance. the lead instructor looked up which specialties the students chose last summer. ballroom dance 20 ballet 8 modern 4 hip - hop 2 jazz 52 what is the experimental probability that the next student to sign up for camp this summer will specialize in ballroom dance? write your answer as a fraction or whole number. p(ballroom dance) =
Answer
Explanation:
Step1: Calcular el total de estudiantes
Sumamos el número de estudiantes en cada especialidad: $20 + 8+4 + 2+52=86$.
Step2: Calcular la probabilidad experimental
La probabilidad experimental de que un estudiante escoja baile de salón es el número de estudiantes que eligieron baile de salón dividido por el total de estudiantes. Entonces $P(\text{baile de salón})=\frac{20}{86}=\frac{10}{43}$.
Answer:
$\frac{10}{43}$