unit 1 cleanup

.gitignore

@@ -1,3 +1,5 @@
+notes.md
+
 ## Core latex/pdflatex auxiliary files:
 **/*.aux
 **/*.lof

notes.md

@@ -1,9 +0,0 @@
-## Assumptions and Learnings 
- - probability density function expected value
- - Confidence interval is not my value * confidence, it's confidence chance of being in my range
- - I've made some mistakes in stat review, looking at narrow topics before covering broader parent topics.  Should reorganize structure (tree, not list?)
-
-t-test, z-test: both are hypothesis tests
-The t-test is used when the population variance is unknown, or the sample size is small (n < 30)
-The z-test is used when the population variance (σ2) is known *and* the sample size is large (n > 30)
-To create a z-distribution table, mathematicians calculate the CDF for various z-scores and tabulate the results.

timesheet/timesheet.tex

@@ -15,7 +15,9 @@
 \rule{14cm}{0.05cm}\\ \vspace{.5cm}
 
 \Large{Independent Study Timesheet}\\
+\large{Andrew Simonson}
 
+\vspace*{\fill}
 \large{Compiled on: \today}\\
  
 \end{center}