Lemma
MediumData displays
OpenStax, Introductory Statistics 2e §2.1 Stem-and-Leaf Graphs (Stemplots), Line Graphs, and Bar Graphs · Exercise 1 · Statistics · Data displays

Stem-and-Leaf Graphs (Stemplots), Line Graphs, and Bar Graphs · Exercise 1

For each of the following data sets, create a stem plot and identify any outliers.

The miles per gallon rating for 30 cars are shown below (lowest to highest).
19, 19, 19, 20, 21, 21, 25, 25, 25, 26, 26, 28, 29, 31, 31, 32, 32, 33, 34, 35, 36, 37, 37, 38, 38, 38, 38, 41, 43, 43

This problem refers to a figure in its source book that isn't reproduced here.

~8 minWritten answer · check your work with Lemma

OpenStax, Introductory Statistics 2e · §2.1 Stem-and-Leaf Graphs (Stemplots), Line Graphs, and Bar Graphs · Exercise 1

Stuck? A gentle nudge

No hints for this one.

Something off?
Workspace
Your working

Check your full solution

Attach photos of your pages (up to 3) or one PDF — or check what you typed above. Lemma reads the work and verifies the reasoning, not just the answer.

Your first check today doesn't need an account.

Your photos and PDFs are read once and not stored — only the transcription is kept.