Which of the following is an example of a measure of central tendency? A. Range B. Standard deviation C. Median D. Variance 相关知识点: 试题来源: 解析 C。解析:中位数是集中趋势的度量之一,选项 A 极差不是集中趋势度量,选项 B 标准差和选项 D 方差是离散程度的度量。
Which of the following is a measure of central tendency? A. Range B. Variance C. Mean D. Standard deviation 相关知识点: 试题来源: 解析 C。平均数(mean)是一种集中趋势的度量。极差(range)是描述数据分散程度的。方差(variance)和标准差(standard deviation)也是描述数据分散程度的。
Central Tendency: A measure of central tendency is a statistic (single number) that gives a picture of how the data or set of scores acts around the center. There are three measures of central tendency, and each one gives different information about the ...
R. (1985). The bimean: A measure of central tendency that accommodates outliers. Behavior Research Methods, Instruments, & Computers, 17, 526-528.Killeen, P. R. (1985). The bimean: A measure of central tendency that accommodates outliers. Behavior Re- search Methods, Instruments, & ...
Trimean is a measure of central tendency, like mean, median and mode. Its meaning is sometimes confusing because it is defined in a manner different from these traditional measures of central tendencies. Mathematical Formulation The trimean is defined as the weighted average of themedianand the ...
Range C. Median D. Interquartile range 相关知识点: 试题来源: 解析 C。在统计学中,中位数(Median)是一种集中趋势的度量。选项 A 中的标准偏差(Standard deviation)和选项 B 中的极差(Range)以及选项 D 中的四分位距(Interquartile range)都是衡量数据离散程度的指标。反馈 收藏 ...
If a data set has a skewed distribution, which measure of central tendency is least affected by extreme values? A. Mean. B. Median. C. Mode. D. Range. 相关知识点: 试题来源: 解析 C。如果数据集有偏态分布,众数受极端值的影响最小。本题考查了不同集中趋势度量在偏态分布中的特点以及词汇...
Question: What measure of central tendency is most sensitive to skewness of the distribution? A. Mode B. Median C. Mean D. They are all about the same Descriptive Statistics: The mode, median and mean are all descriptive statistics which m...
1. What is the purpose for obtaining a measure of central tendency? Measure of Central Tendency: The measure of the central tendency is the standard value of the data set. The most widely used indicators of central tendency are mean, median and mode, which are often known to be the...
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