Lemma
MediumDescribing data
OpenStax, Introductory Business Statistics 2e §2.5 Geometric Mean · Exercise 13 · Statistics · Describing data

Geometric Mean · Exercise 13

An investment of $10,000 goes down to $9,500 in four years. What is the average return per year to the nearest hundredth of a percent?

~8 minWritten answer · compare with the solution

OpenStax, Introductory Business Statistics 2e · §2.5 Geometric Mean · Exercise 13

Stuck? A gentle nudge

No hints for this one.

Something off?
Workspace
Your working

Check your full solution

Upload photos of your handwritten work or a PDF, and Lemma will read it and tell you whether it's right — and where it first goes wrong if not.