OpenStax, Introductory Statistics 2e §6.2 Using the Normal Distribution · Example 4 · Statistics · Normal distribution

Using the Normal Distribution · Example 4

d. Find the 70^th percentile (that is, find the score k such that 70% of scores are below k and 30% of the scores are above k).

~5 minWritten answer · compare with the solution

OpenStax, Introductory Statistics 2e · §6.2 Using the Normal Distribution · Example 4

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.