Based on Galton's work, which of the following types of graphs would you expect to be most useful to plot a correlation between two variables?
A) scatterplot
B) bar chart
C) pie chart
D) histogram

Question

Quizplus · Accepted Answer

Galton's work on correlation involved analyzing the relationship between two continuous variables, making a scatterplot the best choice for visualizing the relationship between the two variables. A bar chart is useful for comparing discrete categories, a pie chart is useful for showing relative proportions of categorical data, and a histogram is useful for analyzing the distribution of a single variable.

Based on Galton's Work, Which of the Following Types of Graphs