athe Trustee shall be discharged from obtaining a receipt or seeing to the application of such payment. 正在翻译,请等待... [translate] a2. What is the mean of this data?[translate]
2. What is the mean of this data? 青云英语翻译 请在下面的文本框内输入文字,然后点击开始翻译按钮进行翻译,如果您看不到结果,请重新翻译! 翻译结果1翻译结果2翻译结果3翻译结果4翻译结果5 翻译结果1复制译文编辑译文朗读译文返回顶部 2。什么是这个数据的平均值?
The mean of a set of data is calculated by _. A. adding all the values and dividing by the number of values B. finding the middle value C. finding the most frequently occurring value D. calculating the difference between the highest and lowest values ...
而简单的描述性统计主要处理的就是一些数据的集合(data set, set of data),通过计算一些量来看一下这些数据集的特点,这些量包括:平均数,中位数,众数,极差等,由于其比较简单,我们这里直接把这个知识点放在数这里。 Arithmetic mean: the mean of a set of data consisting of n numbers is the sum of number...
The mean of a class of data is 40, the Median of the class of data is 45, the Mode of the class of data is 50, then the distribution of the class of data is ( ) A. moderately skewed left B. moderately skewed right C. symmetrical distribution D. not clear 相关知识点: 试题...
How to Find the Mean: Overview To find the arithmetic mean of a data set, all you need to do isadd up all the numbers in the data set and then divide the sum by the total number of values. Let’s look at an example. Say you’re given the following set of data: ...
aOutliers are data that lie far from the mean of the corresponding random variable. They can produce large errors during training, especially when they are a result of noise. 外围之物是离对应的随机变量的手段很远的地方,说谎的数据。 特别是当他们是噪声时的结果在训练期间,他们可以导致大错误。[tran...
The statistical measure that shows the spread of data is ___. A. mean B. median C. mode D. variance 相关知识点: 试题来源: 解析 D。方差(variance)是显示数据分散程度的统计度量。平均数(mean)、中位数(median)和众数(mode)是集中趋势的度量。反馈...
平均数(the mean)——测量值散布状态的中间值;为啥是中间值呢?kp: 觉得中值是median,这个作者[translator]有点弄混淆 … www.huaren.us|基于12个网页 3. 平均值 一组样本的描述性统计 ... 输入第二组样本的统计值 Group B Summary Statistics平均值The mean= 中值 The median = ... ...
A. The highest value. B. The lowest value. C. The middle value when the data is arranged in order. D. The average value. 相关知识点: 试题来源: 解析 C。“median”在统计语境下指的是中位数,即把一组数据从小到大或从大到小排列后,处于中间位置的数。选项 A 是最高值;选项 B 是最...