diff --git a/.obsidian/workspace.json b/.obsidian/workspace.json
index 400f0d3..536679f 100644
--- a/.obsidian/workspace.json
+++ b/.obsidian/workspace.json
@@ -13,7 +13,7 @@
             "state": {
               "type": "markdown",
               "state": {
-                "file": "UNB/Year 4/Semester 2/STAT2593/Untitled.md",
+                "file": "UNB/Year 4/Semester 2/STAT2593/2024-02-09.md",
                 "mode": "source",
                 "source": false
               }
@@ -85,7 +85,7 @@
             "state": {
               "type": "backlink",
               "state": {
-                "file": "UNB/Year 4/Semester 2/STAT2593/Untitled.md",
+                "file": "UNB/Year 4/Semester 2/STAT2593/2024-02-09.md",
                 "collapseAll": false,
                 "extraContext": false,
                 "sortOrder": "alphabetical",
@@ -102,7 +102,7 @@
             "state": {
               "type": "outgoing-link",
               "state": {
-                "file": "UNB/Year 4/Semester 2/STAT2593/Untitled.md",
+                "file": "UNB/Year 4/Semester 2/STAT2593/2024-02-09.md",
                 "linksCollapsed": false,
                 "unlinkedCollapsed": true
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@@ -125,7 +125,7 @@
             "state": {
               "type": "outline",
               "state": {
-                "file": "UNB/Year 4/Semester 2/STAT2593/Untitled.md"
+                "file": "UNB/Year 4/Semester 2/STAT2593/2024-02-09.md"
               }
             }
           },
@@ -158,7 +158,7 @@
   },
   "active": "f37bd350f6063f55",
   "lastOpenFiles": [
-    "UNB/Year 4/Semester 2/STAT2593/Untitled.md",
+    "UNB/Year 4/Semester 2/STAT2593/2024-02-09.md",
     "UNB/Year 4/Semester 2/STAT2593/2024-02-07.md",
     "UNB/Year 4/Semester 2/STAT2593/2024-02-05.md",
     "UNB/Year 4/Semester 2/STAT2593/2024-02-02.md",
diff --git a/UNB/Year 4/Semester 2/STAT2593/2024-02-09.md b/UNB/Year 4/Semester 2/STAT2593/2024-02-09.md
new file mode 100644
index 0000000..83717ee
--- /dev/null
+++ b/UNB/Year 4/Semester 2/STAT2593/2024-02-09.md	
@@ -0,0 +1,7 @@
+Lecture Topic: Some Questions
+Lecture will be short as lecturer needs to leave at 10:00
+
+First thing to do is to convert x to Z, for solving a standard deviation problem
+
+$$Z = \frac{x-\mu}{\delta}$$
+
diff --git a/UNB/Year 4/Semester 2/STAT2593/Untitled.md b/UNB/Year 4/Semester 2/STAT2593/Untitled.md
deleted file mode 100644
index e69de29..0000000