题目
SOCI_V 328 202 2024W2 In-class Knowledge Demonstration #1
多项选择题
Select all that apply. In a distribution where all the scores are identical, ______.
选项
A.the variance is zero
B.the mean, median, and mode are all the same
C.distribution is skewed
D.the standard deviation is zero
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标准答案
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思路分析
Question restatement: Select all that apply. In a distribution where all the scores are identical, ______.
Option 1: the variance is zero
Reasoning: If every score is the same, there is no spread or dispersion around the central value, which means the squared deviations from the m......Login to view full explanation登录即可查看完整答案
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