IB MAI HL Statistics & Probability Topic 4.1 Descriptive Statistics (id: cf83015

本题目来源于试卷: IB MAI HL Statistics & Probability Topic 4.1 Descriptive Statistics，类别为 IB数学

[填空题]
The following cumulative kt/yk6nmg)o4 w vf 5yd.b5- tvfrequency diagram shows the lengths of 80 pie4p6mg( ;viv gaces of string, a6 mg (4vvg;piin cm.



1.Find the median length.
The following frequency table also gives the lengths of the 80 pieces of string.


2.(1)Write down the value of q.   
(2)Find the value of p.   

参考答案:
空格1: 47±2%  空格2: 7±2% 


本题详细解析:

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