If you're seeing this message, it means we're having trouble loading external resources on our website.

If you're behind a web filter, please make sure that the domains *.kastatic.org and *.kasandbox.org are unblocked.

Main content

Mosaic plots

AP.STATS: UNC‑1 (EU), UNC‑1.P (LO), UNC‑1.P.1 (EK)


Noelle is a doctor who is screening patients for antibodies for a certain disease. They wonder if the disease is impacting people differently based on geographic region. The following mosaic plot summarizes the test results for Noelle's patients.
Which of these statements can we justify from the mosaic plot?
Choose all answers that apply: