minor corrections ch 01 & 02

added that install.packages should only be done in the console (ch 1);
ch1 - unzip screenshots made visible
ch2 - typo corrected

.Rproj.user/EEE9B81B/pcs/source-pane.pper

@@ -1,3 +1,3 @@
 {
-    "activeTab": 0
+    "activeTab": 2
 }

.quarto/cites/index.json

@@ -1 +1 @@
-{"09-correlation.qmd":[],"09-simple-regression.qmd":[],"05-dataviz2.qmd":[],"07-apes.qmd":[],"11-one-way-anova.qmd":[],"11-multiple-regression.qmd":[],"06-paired.qmd":[],"08-paired.qmd":[],"appendix-c-exporting-server.qmd":[],"06-independent.qmd":[],"04-dataviz.qmd":[],"10-regression.qmd":[],"references.qmd":[],"04-dataviz2.qmd":[],"index.qmd":[],"13-factorial-anova.qmd":[],"01-basics.qmd":[],"08-correlation.qmd":[],"02-wrangling.qmd":[],"12-one-way-anova.qmd":[],"appendix-d-symbols.qmd":[],"10-multiple-regression.qmd":[],"03-wrangling2.qmd":[],"05-independent.qmd":[],"instructions.qmd":["usethis"],"03-dataviz.qmd":[],"appendix-a-installing-r.qmd":[],"appendix-x-How-to-cite-R.qmd":[],"07-independent.qmd":[],"06-chi-square-one-sample.qmd":[],"04-chi-square-one-sample.qmd":[],"appendix-b-updating-packages.qmd":[],"05-chi-square-one-sample.qmd":[],"12-factorial-anova.qmd":[],"webexercises.qmd":[],"07-paired.qmd":[],"appendix-y-license.qmd":[],"04-prob-binom-one-sample.qmd":[]}
+{"05-independent.qmd":[],"01-basics.qmd":[],"07-apes.qmd":[],"12-factorial-anova.qmd":[],"03-dataviz.qmd":[],"03-wrangling2.qmd":[],"appendix-d-symbols.qmd":[],"08-paired.qmd":[],"09-simple-regression.qmd":[],"12-one-way-anova.qmd":[],"references.qmd":[],"index.qmd":[],"04-chi-square-one-sample.qmd":[],"06-independent.qmd":[],"06-chi-square-one-sample.qmd":[],"webexercises.qmd":[],"04-dataviz.qmd":[],"appendix-b-updating-packages.qmd":[],"appendix-x-How-to-cite-R.qmd":[],"11-multiple-regression.qmd":[],"13-factorial-anova.qmd":[],"02-wrangling.qmd":[],"appendix-a-installing-r.qmd":[],"07-paired.qmd":[],"04-dataviz2.qmd":[],"05-dataviz2.qmd":[],"04-prob-binom-one-sample.qmd":[],"appendix-y-license.qmd":[],"07-independent.qmd":[],"06-paired.qmd":[],"05-chi-square-one-sample.qmd":[],"instructions.qmd":["usethis"],"10-regression.qmd":[],"appendix-c-exporting-server.qmd":[],"11-one-way-anova.qmd":[],"10-multiple-regression.qmd":[],"08-correlation.qmd":[],"09-correlation.qmd":[]}

.quarto/xref/5c23a141

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.quarto/xref/7a0d69cd

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+{"options":{"chapters":true,"chapter-id":"sec-wrangling"},"entries":[{"key":"sec-wrangling","order":{"number":1,"section":[2,0,0,0,0,0,0]}},{"key":"sec-ch2_act4","caption":"2.4 Activity 4: Questionable Research Practices (QRPs)","order":{"number":1,"section":[2,4,0,0,0,0,0]}}],"headings":["intended-learning-outcomes","individual-walkthrough","activity-1-setup","activity-2-load-in-the-libraries-and-read-in-the-data","activity-3-calculating-demographics","for-the-full-sample-using-summarise","fixing-age","computing-summary-stats","computing-summary-stats---third-attempt","per-gender-using-summarise-and-group_by","adding-percentages","sec-ch2_act4","the-main-goal-is-to-compute-the-mean-qrp-score-per-participant-for-time-point-1.","activity-5-knitting","activity-6-export-a-data-object-as-a-csv","pair-coding","task-1-open-the-r-project-you-created-last-week","task-2-open-your-.rmd-file-from-last-week","task-3-load-in-the-library-and-read-in-the-data","task-4-calculating-the-mean-for-flourishing_pre","test-your-knowledge-and-challenge-yourself","knowledge-check","question-1","question-2","question-3","question-4","question-5","error-mode","question-6","question-7","question-8","challenge-yourself","sec-wrangling"]}

01-basics.qmd

@@ -382,9 +382,9 @@ The first step is to **unzip the zip folder** so that the files are placed withi
 * Check the extracted files are placed next to the project icon
 * Files and project should be visible in the Output pane in RStudio
 
-::: {.callout-note collapse="true"}
+::: {.callout-note collapse="false"}
 
-## For screenshots click here
+## Screenshots for "unzipping a zip folder"
 
 ::: {layout-ncol="1"}
 
@@ -432,6 +432,13 @@ If you try to load a package that has not been installed yet, you will receive a
 
 To fix this, simply install the package first. **In the console**, type the command `install.packages("tidyverse")`. This **only needs to be done once after a fresh installation**. After that, you will be able to load the `tidyverse` package into your library whenever you open RStudio.
 
+::: callout-important
+
+## Install packages from the console only
+
+Never include `install.packages()` in the Rmd. Only install packages from the console pane or the packages tab of the lower right pane!!!
+:::
+
 
 Note, there will be other packages used in later chapters that will also need to be installed before their first use, so this error is not limited to `tidyverse`.
 

02-wrangling.qmd

@@ -281,7 +281,7 @@ However, as you can see in the table above, each item is in a separate column, m
 Let’s tackle this problem step by step. It’s best to create a separate data object for this. If we tried to compute it within `data_prp`, it could quickly become messy.
 
 
-* **Step 1**: Select the relevant columns `Code`, and `QRPs_1_Time1` to `QRPs_1_Time1` and store them in an object called `qrp_t1`
+* **Step 1**: Select the relevant columns `Code`, and `QRPs_1_Time1` to `QRPs_11_Time1` and store them in an object called `qrp_t1`
 * **Step 2**: Pivot the data from wide format to long format using `pivot_longer()` so we can calculate the average score more easily (in step 3)
 * **Step 3**: Calculate the average QRP score (`QRPs_Acceptance_Time1_mean`) per participant using `group_by()` and `summarise()`