问题如下图:
选项:
A.
B.
C.
解释:
老师,我想问下,众数是指出现频率最多的数,比如-37%~-32%,-27%~-22%,-22%~-17%,-17%~-12%,这几个区间的频率都是1%,为啥众数的个数不是4呢?
NO.PZ2017092702000043 老师我看不到柱状图
NO.PZ2017092702000043 two mos. three mos C is correct. The mo of a stribution with ta groupein intervals is the intervwith the highest frequency. The three intervals of 3% to 8%, 18% to 23%, an28% to 33% all have a high frequenof 7 众数到底是啥 看横轴还是纵轴选A是说有一个众数吗
two mos. three mos C is correct. The mo of a stribution with ta groupein intervals is the intervwith the highest frequency. The three intervals of 3% to 8%, 18% to 23%, an28% to 33% all have a high frequenof 7 老师,好请教一下,3个interval区间frequency都是7,那么比如3-8这个区间,里面的分布如果是4个4%,3个5%。其他两个人区间也是同样情况。那么我们怎么确定众数?这题问法是不是有问题?谢谢
two mos. three mos C is correct. The mo of a stribution with ta groupein intervals is the intervwith the highest frequency. The three intervals of 3% to 8%, 18% to 23%, an28% to 33% all have a high frequenof 7 众数不是1吗,对应4个区间。请问我这样分析错在哪里了。
1%也出现了4次啊,为啥没有four mos呢