bryson has twelve cards. each card has a different number from 1 to 12 on it. he chooses a card at…

bryson has twelve cards. each card has a different number from 1 to 12 on it. he chooses a card at random.\nhow likely is it for bryson to choose an odd number?\nas likely as not\nhow likely is it for bryson to choose a number greater than 4?\nunlikely as likely as not likely certain

bryson has twelve cards. each card has a different number from 1 to 12 on it. he chooses a card at random.\nhow likely is it for bryson to choose an odd number?\nas likely as not\nhow likely is it for bryson to choose a number greater than 4?\nunlikely as likely as not likely certain

Answer

Explanation:

Step1: Encontrar números impares

Entre 1 y 12, los números impares son 1, 3, 5, 7, 9, 11. Hay 6 números impares.

Step2: Calcular probabilidad de elegir un número impar

La probabilidad $P$ de elegir un número impar es $\frac{\text{número de números impares}}{\text{total de números}}=\frac{6}{12}=\frac{1}{2}$. Esto significa que es tan probable como no.

Step3: Encontrar números mayores que 4

Los números mayores que 4 entre 1 y 12 son 5, 6, 7, 8, 9, 10, 11, 12. Hay 8 números.

Step4: Calcular probabilidad de elegir un número mayor que 4

La probabilidad $P$ de elegir un número mayor que 4 es $\frac{\text{número de números mayores que 4}}{\text{total de números}}=\frac{8}{12}=\frac{2}{3}$. Como $\frac{2}{3}> \frac{1}{2}$, es probable.

Answer:

  1. as likely as not
  2. likely