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.