There are two identical urns containing respectively 6 black and 4 red balls, 2 black and 2 red balls. An urn is chosen at random and a ball is drawn from it, (z) find the probability that th ball is black (2) if the ball is black, what is the probability that it is from the first urn?

There are two identical urns containing respectively 6 black and 4 red balls, 2 black and 2 red balls. An urn is chosen at random and a ball is drawn from it, (z) find the probability that th ball is black (2) if the ball is black, what is the probability that it is from the first urn?

Matching exercise

Match the items on the right to the items on the left.

Step 1

Step 2

Step 3

screenshot12.4_2_3.png

screenshot12.4_2_1.png

screenshot12.4_2_2.png

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