Statistically Based Reports


What use is statistics if you can’t talk about your findings? Our handy walkthrough guide leads you through everything you need to know for the Level 3 Statistically based reports exam. Including:

  • How to discuss the differences between causation and correlation
  • Random and non-random sampling methods and the unique tricks to all of them.
  • How to calculate the margin of error and form confidence intervals to make claims


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Q. Where can I find the answers to the stop and check questions in the guide?

A. All the answers to the walkthrough guide questions are available on our website. When you order a guide, you will be sent the link to access these answers.


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A. If you'd like to return your guide for any reason, you should send your guide to StudyTime NZ, PO Box 19008 Courtenay Place, Wellington 6011. You will need to cover shipping costs and this is non-refundable. For more information: see


Q. How will the L3 Statistically Based Reports guide help with my exam?

A. The L3 Statisticaly Based Reports guide covers the key skills that could be tested in your exam including the difference between causation and correlation and random versus non-random sampling methods. In this guide, you will get definitions, relatable examples, and stop and check sections to ensure all the information is sticking. The best part? it's all written in a way that's easy to digest and will help you head into the exam with full confidence.

Level 3 Science – Statistically Based Reports Walkthrough Guide

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