Question: IQ and GPA Figure 4.4 is a scatterplot of school grade point average versus IQ score for all 78 seventh-grade students in a rural midwestern

IQ and GPA Figure 4.4 is a scatterplot of school grade point average versus IQ score for all 78 seventh-grade students in a rural midwestern school.

(a) Describe the overall pattern of the relationship in words. (Points A, B, and C might be called outliers.)

(b) About what are the IQ and GPA for Student A?

(c) For each point A, B, and C, say how it is unusual (for example, “low GPA but a moderately high IQ score”).

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