OpenStax, Introductory Statistics 2e §7.3 Using the Central Limit Theorem · Example 3 · Statistics · Sampling distributions

Using the Central Limit Theorem · Example 3

c. Find P(Σx < 200). Draw the graph.

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 · §7.3 Using the Central Limit Theorem · Example 3

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.