instead of charging admission to the fall dance, one high school required that each person bring one can of…
instead of charging admission to the fall dance, one high school required that each person bring one can of food for a local food pantry. of the first 480 people who came to the dance, 104 of them brought a can of tuna. what is the experimental probability that the next student to arrive at the dance will bring a can of tuna? write your answer as a fraction or whole number. p(tuna) =
Answer
Explanation:
Step1: Definir fórmula de probabilidad experimental
La probabilidad experimental $P(E)$ se define como $\frac{\text{número de casos favorables}}{\text{número total de casos}}$. Aquí, el evento $E$ es que alguien traiga una lata de atún.
Step2: Identificar valores
El número de casos favorables (personas que trajeron atún) es $104$, y el número total de casos (personas que llegaron) es $480$.
Step3: Calcular probabilidad
$P(\text{tuna})=\frac{104}{480}=\frac{13}{60}$
Answer:
$\frac{13}{60}$