IB MAI HL Statistics & Probability Topic 4.3 Probability (id: c87a024f1)

本题目来源于试卷: IB MAI HL Statistics & Probability Topic 4.3 Probability，类别为 IB数学

[填空题]
A lego storage box is left with 4 t1wo2ba 5:eyq blue and 77e2modxg k*fn tm3( l2 red bricks. Max takes a brick from the box at random and attaches it to his new castle. He then chooses another brick fron the same box at randok2l note xd(m 3m*g27fm.


1.Complete the following tree diagram.
2.Calculate the probability that both bricks chosen by Max are of the same color.≈   

参考答案: 0.491±2%


本题详细解析:

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