百度试题 题目In a positively skewed distribution, the: A. median equals the mean. B. mean is less than the median. C. mean is greater than the median.相关知识点: 试题来源: 解析 C 略 反馈 收藏
题目 In a positively skewed distribution, what is the order (from lowest value to highest) for the distribution’s mode, mean, and median values? A. Mean, median, mode. B. Mode, median, mean. C. Mode, mean, median. 相关知识点: 试题来源: 解析 B 略 反馈 收藏 ...
百度试题 结果1 题目 In a positively skewed distribution, the mean is larger than the median and the median is larger than the mode.A.对B.错 相关知识点: 试题来源: 解析 A 反馈 收藏
百度试题 结果1 题目 In a positively skewed distribution, which measure of central tendency is the largest?? MedianModeVarianceMean 相关知识点: 试题来源: 解析 Mean 反馈 收藏
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For a positively skewed unimodal distribution, which of the following measures is most accuratelydescribed as the largest?[单选题] A. Median B. Mean C. Mode 相关知识点: 试题来源: 解析 B 正确答案:B答案解析:For a positively skewed unimodal distribution, the mode is less than the median, ...
解析 A For a positively skewed distribution, the mode is less than the median, which is less than the mean (the mean is greatest). Remember that investors are attracted to positive skewness because the mean return is greater than the median return....
for a positively skewed frequency distribution, approximately 75% of the observations are in the range of plus or minus one standard deviation.for a bell shaped frequency distribution, approximately 68% of the observations are in the range of plus or minus one standard deviation.for a bell ...
A When a distribution is positively skewed the right side tail is longer than normal due to outliers. The mean will exceed the median, and the median will generally exceed the mode because large outliers falling to the far right side of the distribution can dramatically influence the mean.反馈...
70.When a distribution is positively skewed, A. standard deviation overestimates risk.B. standard deviation correctly estimates risk.C. standard deviation underestimates risk.D. the tails ar 66、e fatter than in a normal distribution. 71.When a distribution is negatively skewed, A. standard ...