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Background: As we have learned, a lot of thought goes into the design of a visualization. This week we review how the data types influence the graphing types.
*****NOTE THIS IS A NEW DATASET AND HAS NEVER BEEN USED IN ANY CLASS*****
**You must use this dataset – there will be no option to resubmit if you do not use this dataset**
**You must include all the required screen shots displaying all the required information including the dataset name – there will be no option to resubmit if you do not include all the required screen shots with the required information***
Assignment:
Use RStudio to generate the list of
simple graphs below
using the dataset:




dataset_price_personal_computers_Chapt6.csv
The submission MUST include the screen captures of the
multiple windows for each graph listed or 0 points will be earned
The windows are Code/or file contents, Console, Environment/Files (num
observations and variables), Plots/Graphs
Graphs to Produce:
Pie Chart:
Create a pie chart of the computer ram
Label the RAM sizes for each amount of RAM discovered in the dataset
formatted as
2GB, or 4GB, or 16GB, as examples
Title the pie chart as Computer Ram
Color the pie chart using the rainbow option
Bar Plot:
Create a barplot of the computer screen sizes
Label the x axis as Screen Sizes
Label the y axis as Frequency
Title the barplot as Computer Screen Sizes
Color the bars in the barplot any color you wish.
Histogram:
Create a histogram of the computer prices
Label the x axis as Prices
Title the histogram as Computer Prices
Give the histogram any color you wish.
Box Plot:
Create a boxplot of the comparing the computer price and premium category
Label the y axis as Price
Label the x axis as Premium
Title the boxplot as Premium Computer Prices Distribution
Color the boxplot any color you wish.
Scatter Plot:
Create a scatter plot of computer price and hard drive size
Label the x axis as Hard Drive Size
Label the y axis as Price
Title the scatter plot as Computer Price vs Hard Drive Size
Color the scatter any color you wish.
Your document should be an easy-to-read font in MS Word (other word processors are fine to use but save it in MS Word format). Each graph created must be submitted as a screen capture in the Word document
showing all windows as previously listed.
If all windows are not displayed 0 points will be earned.