OpenStax, Introductory Statistics 2e §6.1 The Standard Normal Distribution · Exercise 17 · Statistics · Normal distribution

The Standard Normal Distribution · Exercise 17

Suppose X ~ N(9, 5). What value of x has a z-score of –0.5?

~8 minWritten answer · compare with the solution

OpenStax, Introductory Statistics 2e · §6.1 The Standard Normal Distribution · Exercise 17

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.