diff --git a/.obsidian/plugins/obsidian-git/data.json b/.obsidian/plugins/obsidian-git/data.json
index 7b1247f..4bc189e 100644
--- a/.obsidian/plugins/obsidian-git/data.json
+++ b/.obsidian/plugins/obsidian-git/data.json
@@ -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,
diff --git a/education/statistics/Sampling.md b/education/statistics/Sampling.md
index 365811d..8b184e9 100644
--- a/education/statistics/Sampling.md
+++ b/education/statistics/Sampling.md
@@ -66,7 +66,7 @@ $$ \frac{SD_{box}}{\sqrt{num_{draws}}} $$
 | ---- | ---- |
 | $EV_{ave}$ | The expected value for the average of the population |
 | $SE_{ave}$ | The standard error  |
-## Confidence Interval
+## Confidence Intervals
 Remember that the *parameter* is the *number* that actually describes the population. 
 95% confidence means that 95% of the time the interval constructed will capture the parameter, and 95% of the time it will not.