Patterns

Patterns

Q. Could this pattern be due to coincidence(i.e., random chance)?

Q. How can you describe the relationship implied by the pattern?

Q. How strong is the relationship implied by the pattern?

Q. What other variables might affect the relationship?

Q. Does the relationship change if you look at individual subgroups of the data?

[출처] R for Data Science, Hadley Wickham & Garrett Grolemund, O'REILLY, p105