以下哪个统计量指标不用于描述数据集的离散程度。
A: Variation
B: Standard Deviation
C: Range
D: Geometric Mean
A: Variation
B: Standard Deviation
C: Range
D: Geometric Mean
举一反三
- When measuring the dispersion of the sample mean, the statistics to be used are ( ) . A: Coefficient of variation B: The standard deviation C: Standard deviation of the mean D: Range value
- B1型题 表示正态分布的资料中数据的离散程度最常用的指标为（） A: mean B: vanance C: percentile D: standard deviation E: coefficient of variation
- Given the following information: Standard deviation = 8 Coefficient of variation = 64% The mean would then be
- 以下可用于描述计量资料离散程度的指标是
- 描述数据离散程度的统计指标