updating some formatting

os_exercises/ch1_exercises_solutions.Rmd

@@ -1,12 +1,13 @@
 ---
-title: 'Chapter 1 Textbook exercises'
+title: "Chapter 1 Textbook exercises"
 author: "Aaron Shaw"
 date: "September 21, 2020"
 output:
-  pdf_document: default
-  html_document: default
-subtitle: "Solutions to even-numbered questions  \nStatistics and statistical programming  \nNorthwestern University  \nMTS
-  525"
+  html_document:
+    theme: readable
+  pdf_document:
+subtitle: "Solutions to even-numbered questions  \nStatistics and statistical programming
+  \ \nNorthwestern University  \nMTS 525"
 ---
 
 ```{r setup, include=FALSE}
@@ -22,7 +23,7 @@ All questions taken from the *OpenIntro Statistics* textbook, $4^{th}$ edition,
 (b) 129 UC Berkeley undergraduate students.
 (b) From the description in the question text it seems like there are two primary measures:
 * Unethical behavior (candies taken): a discrete numerical measure.
-* Perceived social class (experimental treatment): categorical measure.
+* Perceived social class: a categorical measure.
 
 ### 1.10  
 

os_exercises/ch2_exercises_solutions.Rmd

@@ -3,8 +3,8 @@ title: 'Chapter 2 Textbook exercises'
 author: "Aaron Shaw"
 date: "September 24, 2020"
 output:
-  pdf_document: default
-  html_document: default
+  html_document:
+    theme: readable
 subtitle: "Solutions to even-numbered questions  \nStatistics and statistical programming  \nNorthwestern University  \nMTS
   525"
 ---

r_tutorials/w01-R_tutorial.Rmd

@@ -3,11 +3,15 @@ title: "Week 1 R Tutorial"
 author: "Aaron Shaw"
 date: "September 15, 2020"
 output:
-  pdf_document: default
-  html_document: default
+  html_document:
+    toc: yes
+    toc_depth: 2
+    theme: readable
+  pdf_document:
+    toc: yes
+    toc_depth: '2'
 subtitle: "Statistics and Statistical Programming  \nNorthwestern University  \nMTS
   525"
-urlcolor: blue
 ---
 
 ```{r setup, include=FALSE}