问题如下:
Given the following frequency distribution
According to the above table ,calculate the relative frequency of the third interval.
选项:
A. 12.5%.
B. 30.0%.
C. 29%.
解释:
C is correct
4/(1+6+4+3) ≈ 29%.
这个知识点对应哪节课的视频NO.PZ2015120604000043问题如下Given the following frequenstributionAccorng to the above table ,calculate the relative frequenof the thirinterval.A.12.5%.B.30.0%.C.29%.C is correct4/(1+6+4+3) ≈ 29%.老师,不太懂这题是怎么解的,可以一下吗。
为啥用4除,肯定是哪个知识点漏掉了
哪要是问the relative frequenof seconintevel 该怎么算了?