题目
单项选择题
The shape of the data distribution displayed by this dot plot is best described as:
选项
A.a. symmetric
B.b. negatively skewed
C.c. positively skewed
D.d. none of the above

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标准答案
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思路分析
To begin, let’s interpret the dot plot: most data points are clustered toward the lower end (near 0, 1, 2), with fewer observations as the values increase toward higher numbers, creating a stretch of data that trails off to the right.
Option a (symmetric): A symmetric distribution would have r......Login to view full explanation登录即可查看完整答案
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