Study design
This course contains 2 segments:
Samples and surveys
If we want to know something about a large group of people, we can take a sample and give them a survey. This tutorial introduces how that process works.
Read more
This course contains 2 segments:
Samples and surveys
If we want to know something about a large group of people, we can take a sample and give them a survey. This tutorial introduces how that process works.
This course contains 2 segments:
Samples and surveys
If we want to know something about a large group of people, we can take a sample and give them a survey. This tutorial introduces how that process works.
Observational studies and experiments
“A new study shows that people who eat lobster regularly tend to live longer.” That may be true, but it doesn’t necessarily mean that eating lobster causes people to live longer. We could set up an experiment to find out if lobster is truly the cause. This tutorial covers the difference between observational studies and experiments.
Save this course
Save
Career center
Reading list
Share
Similar courses
- Scatterplots
- Data distributions
- Two-way tables
- Binomial probability
- Normal distributions
- Study design (viewing)
- Probability
OpenCourser helps millions of learners each year. People visit us to learn workspace skills, ace their exams, and nurture their curiosity.
Our extensive catalog contains over 50,000 courses and twice as many books. Browse by search, by topic, or even by career interests. We'll match you to the right resources quickly.
Find this site helpful? Tell a friend about us.
We're supported by our community of learners. When you purchase or subscribe to courses and programs or purchase books, we may earn a commission from our partners.
Your purchases help us maintain our catalog and keep our servers humming without ads.
Thank you for supporting OpenCourser.
