I remember the question in the exam it was difficult the question is : An urn contains 6 white 4 red balls with size 2 we drawing the ball randomly we noticed the color then we put another ball with the same color what is the prob : A) we selected 1 red B)We selected 1 white
I remember the question in the exam it was difficult the question is : An urn contains 6 white 4 red balls with size 2 we drawing the ball randomly we noticed the color then we put another ball with the same color what is the prob : A) we selected 1 red B)We selected 1 white