Suppose a Scatterplot Shows Four Clusters at Each Corner of the Plot

question 45

Essay

Suppose a scatterplot shows four clusters at each corner of the plot. What can you say about the feasibility of using a least-squares regression line to describe these data?

---

Definitions:

Normal IQ Test

A standardized assessment tool used to measure intellectual abilities and potential in comparison to the general population.

Immigrant Families

Families that have migrated from one country to another, possibly facing cultural, social, and economic adjustments.

Fastest Growing

A term often used in demographics, economics, or biology, referring to the entity or sector experiencing the most rapid rate of growth in its category.