IB MAI HL Statistics & Probability Topic 4.3 Probability (id: 768b4fad9)

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 bag contains 6 whitdmxookf;y*rc *5 2p9g n.a1de7i6 /mytw0ho we and 4 orange table tennis balls. Jack selects a ball at random from the bag and then, afterwards, John selects a ball ato61/mnd twhi yw 70.ea random from the bag.
1. Complete the tree diagram.



2.Find the probability that John chooses a white ball.   

参考答案: 0.6±2%


本题详细解析:

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