you flip a coin. what is p(not tails)? write your answer as a percentage rounded to the nearest tenth. %

you flip a coin. what is p(not tails)? write your answer as a percentage rounded to the nearest tenth. %

you flip a coin. what is p(not tails)? write your answer as a percentage rounded to the nearest tenth. %

Answer

Explanation:

Step1: Identificar los casos posibles

Un lanzamiento de moneda tiene 2 casos posibles: cara (heads) o cruz (tails).

Step2: Definir el evento

El evento "not tails" es el evento de obtener cara. Hay 1 caso favorable (obtener cara).

Step3: Calcular la probabilidad

La probabilidad $P(A)=\frac{\text{casos favorables}}{\text{casos totales}}$. Aquí, casos favorables = 1 y casos totales = 2, entonces $P(\text{not tails})=\frac{1}{2}=0.5$.

Step4: Convertir a porcentaje

$0.5\times100 = 50.0%$

Answer:

$50.0%$