OpenStax, Introductory Statistics 2e §6.2 Using the Normal Distribution · Example 5 · Statistics · Normal distribution

Using the Normal Distribution · Example 5

a. Find the probability that a household personal computer is used for entertainment between 1.8 and 2.75 hours per day.

Its source prints no answer for this problem, so there's nothing to check against.

~5 minWritten answer · compare with the solution

OpenStax, Introductory Statistics 2e · §6.2 Using the Normal Distribution · Example 5

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.