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IB MAI HL Number and Algebra Topic 1.5 Matrices (id: 3df4cdee7)

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admin 发表于 2024-2-6 05:06:48 | 显示全部楼层 |阅读模式
本题目来源于试卷: IB MAI HL Number and Algebra Topic 1.5 Matrices,类别为 IB数学

[填空题]
Austin allocates a portion of his employment salary eace)8 mg ybxm;jwrz 42x8h zl.t g2za6l4q z -6v+zacdag0h0+wqamonth to investing and invests this money into two stock funds: A and B. He adjusts his inv0a+0qg h4za lz+ v gdc2zzl.6at- 6waqestment portfolio each month according to the following transition diagram.


1.Construct a transition matrix T with elements in decimal form.

2.Interpret the meaning of the elements with values
2.1.
0.1
2.2.
0.7

The initial state of his investment portfolio is 100% in stock fund B.

3.1.Find the investment proportion in stock fund A after 3 months.
The investment proportion in stock A after 3 months will be   %
3.2.Determine the long term steady state proportion of his investment between the two stock funds.
Stock fund A:  
Stock fund B:  




参考答案:
空格1: 58.8空格2: 0.75空格3: 0.25


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