题目
题目

PSYC20009_2025_SM2 Lecture 3 Quiz

单项选择题

Which of the following values best represents the Pearson correlation for the data in the following scatterplot?

选项
A.A. 0.70
B.B. 0.05
C.C. -0.05
D.D. -0.70
题目图片
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标准答案
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思路分析
Interpreting the scatterplot, the data show a clear upward (positive) trend: as X increases, Y tends to increase as well. The points are fairly closely clustered around an ascending line, indic......Login to view full explanation

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