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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
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Red->Black + Black->Red
What's your attempt? :)
could you pls explain me
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 :)
(Can you read Spanish)
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ok i have to go now, others people will help you if you still don't understand
ok good
the probability is 30/110
do you know what a conditional probability is?
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