Experiments are different from observational studies.
In this video Dr Nic explains what experiments are and what they are not. She gives three examples and teaches some of the language of experiments.
The examples include cookies, balls down slopes and plant watering protocols.
In several places viewers can stop the video to test their understanding.
See https://creativemaths.net/videos/ for all of Dr Nic's videos organised by topic.
Watch video Experiments - an introduction from Dr Nic online without registration, duration hours minute second in high quality. This video was added by user Dr Nic's Maths and Stats 25 April 2022, don't forget to share it with your friends and acquaintances, it has been viewed on our site 3,297 once and liked it 83 people.