Understanding Hypothesis testing, p-value, t-test – Statistics Help

This entertaining video works step-by-step through a hypothesis test.
See https://creativemaths.net/videos/ for all of Dr Nic’s videos organised by topic.
Helen wishes to know whether giving away free stickers will increase her chocolate sales. This is a companion video for “Understanding the p-value”.

You might like to read my blog:
http://learnandteachstatistics.wordpress.com

Post Author: hatefull