grouped frequency distribution 和categorical frequency distribution的中文翻译和区别 相关知识点: 试题来源: 解析 分组频次分布(grouped) vs 分类频次分布 (categorical )grouped,例如统计不同年龄对手机的依赖度,由于年龄分布太广,需要把对象的年龄划分为组,即“16-20,20-25,25-30", 然后再统计他们使用手机的频度...
... Grouped data 分组数据 Grouped frequency distribution 分组次数分配(布) Grouping 分组 ... zhu888418.blog.163.com|基于3个网页 3. 式频数分布表 频数分布表可以分为: 单项式频数分布表 (Frequency distribution); 组距式频数分布表 (grouped frequency distribution)。 单项 …wenku.baidu.com|基于1 个...
分享到: 分组次数分布 分类: 心理学|查看相关文献(pubmed)|免费全文文献 详细解释: 以下为句子列表: 分享到:
2. The following grouped frequency distribution summarises the number of minutes, to the nearest minute, that a random sample of 100 motorists were delayed by roadworks on a stretch of motorway one Monday.Delay Number of motorists Delay midpoint(minutes)(f)(x)3-6384.57-8257.59-10189.511-15121316...
frequency distribution 次数分布(frequeney distribution)根据某一标志说明总体单位分布的一系列数据,叫做次数分布,又称“次数分配”。在统计工作中,首先要将所搜集到的量数由小到大,依次排列,如果量数的数目繁多,还需将各量数按次分组,然后将相同或属于同一组别的量数,一-‘一归类。这样就使原始统计材料井然有序,...
aI'm mr.right 我是mr.right[translate] afiepit fiepit[translate] aAn estimate of the mode 方式的估计[translate] aCentral Kingdom. 中央王国。[translate] aConsider the following grouped frequency distribution: 考虑以下被编组的频率分布:[translate]...
It is also possible togroupthe values. Here they are grouped in 5s: Papers SoldFrequency 15-192 20-247 25-291 Grouped Frequency Distribution We just saw how we can group frequencies. It is very useful when the scores have many different values. ...
利用组下限减去0.50.5,组上限加上0.50.5,可确定组边界。 ClassClassBoundariesFrequency41−5240.5−52.553−6452.5−64.565−7664.5−76.577−8876.5−88.589−10088.5−100.5ClassClassBoundariesFrequency41-5240.5-52.553-6452.5-64.565-7664.5-76.577-8876.5-88.589-10088.5-100....
解析 Since the number of items in the data( 4) is too small to be arranged in a set of classes, it is easier to list the items with their related frequencies. ( (array)(cc)(Item)& (Frequency) 0& 2 32& 1 56& 1 -7& 1(array))...
Answer to: True or False: In a grouped frequency distribution table, the top value in each class interval should be a multiple of the interval...