Question

5 red balls and 6 black balls are in a bag. Find the probability that in two draws a red
ball and a black ball are chosen. No replacement of names is done after a draw

Answer 1

Red->Black + Black->Red

Answer 2

What's your attempt? :)

Answer 3

could you pls explain me

Answer 4

Puedes calcular la probabilidad de obtener:
1. primero una pelota roja entonces una pelota negra, y
2. primero una pelota negra entonces una pelota roja, entonces
sumas los valores juntos.

Si tengas preguntas, preguntame :)

Answer 5

(Can you read Spanish)

Answer 6

ok i have to go now, others people will help you if you still don't understand

Answer 7

ok good

Answer 8

the probability is 30/110

Answer 9

do you know what a conditional probability is?