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vault backup: 2023-12-20 13:57:32

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zleyyij 2023-12-20 13:57:32 -07:00
parent 0d48cb78c3
commit 2827f7d90e
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2
.obsidian/plugins/obsidian-git/data.json vendored
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@ -2,7 +2,7 @@
"commitMessage": "vault backup: {{date}}",
"autoCommitMessage": "vault backup: {{date}}",
"commitDateFormat": "YYYY-MM-DD HH:mm:ss",
"autoSaveInterval": 1,
"autoSaveInterval": 5,
"autoPushInterval": 0,
"autoPullInterval": 5,
"autoPullOnBoot": false,

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education/statistics/Correlation and Regression.md
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@ -102,6 +102,12 @@ $$ \hat{y} = \frac{x-\bar{x}}{\sigma_x} * r * \sigma_y + \bar{y} $$
### The Regression Effect
- In a test-retest situation, people with low scores tend to improve, and people with high scores tend to do worse. This means that individuals score closer to the average as they retest.
- The regression *fallacy* is contributing this to something other than chance error.
### R.M.S Error for Regression
The distance of an individual point from the regression line.
- If a point is below the line, the error is negative.
- If a point is above the line, the error is positive.
- This value is calculated by subtracting the y value of the regression line from the y value of the point.
---
# Terminology