Learning Statistics. Episode 6, Covariance and Correlation.
When are two variables correlated? Learn how to measure covariance, which is the association between two random variables. Then use covariance to obtain a dimensionless number called the correlation coefficient. Using an R data set, plot correlation values for several variables, including the physic...
| Other Authors: | |
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| Format: | Video |
| Language: | English |
| Language Notes: | In English |
| Published: |
[San Francisco, California, USA] :
The Great Courses,
2017.
Kanopy Streaming, 2019. |
| Subjects: | |
| Online Access: | Connect to this streaming video |
| Summary: | When are two variables correlated? Learn how to measure covariance, which is the association between two random variables. Then use covariance to obtain a dimensionless number called the correlation coefficient. Using an R data set, plot correlation values for several variables, including the physical measurements of a sample population. |
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| Item Description: | Title from title frames. Film In Process Record. |
| Physical Description: | 1 online resource (streaming video file) (26 minutes): digital, .flv file, sound |
| Format: | Mode of access: World Wide Web. |