Module # 7 assignment
Create your own visual analytics based on Distribution analysis. The visual will follow our textbook recommendation to use grid to enhance the comparisons between scatter plots or your variables. Attached is data set
I used in my presentation. Another popular data set is taken from R mtcars. You can retrieve this data set from R by typing> mtcars
Testing one of these two data sets regarding visual distributions as discussed in this module, and post on your blog the results and express your opinion about Few's recommendations in your testing.
How to import the data to RStudio?
Follow this guideline: https://support.rstudio.com/hc/en-us/articles/218611977-Importing-Data-with-RStudio
Another great resource from Distribution is the blog by Nathan Yau - the author of our textbook Visualize This. This blog posting title: How to Visualize and Compare Distributions in R.
https://flowingdata.com/2012/05/15/how-to-visualize-and-compare-distributions/
Your assignment
Test one of these two data sets (data set or mtcars) regarding visual distributions as discussed in this module. Post in your blog the results and address how in your opinion, how Few's recommendations help or disputable.
According to Few, three characteristics summarize the distribution of a set of values when the distribution is displayed visually. They are spread, center, and shape. Spread is a simple measure of dispersion. Center is the central tendency of a set of values. Shape shows where the values are located throughout the spread.
The first visualizations I produced were scatterplots. I incorporated regression lines as well as grids to allow the viewer to understand trends between these respective variables. I used the mtcars dataset. I showed the relationship between variables such as weight, mpg, horsepower, and quarter-mile time.
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