Homework: Data Analysis in R Studio
Background: This course is all about data visualization. However, we must first have some understanding about the dataset that we are using to create the visualizations.
i. Use R Studio to generate a word document with basic data analysis of the following dataset: dataset_price_personal_computers.csv
ii. Use the video to learn the simple commands to conduct basic data analysis with RStudio: Basic Data Analysis in RStudio
Task
a) Create a summary of stats for the dataset. (provide a screen shot)
b) Create a correlation of stats for the dataset. (provide a screen shot) (Hint: Transform may be needed)
c) What is the Min, Max, Median, and Mean of the Price? (provide a screen shot)
d) What is the correlation values between Price, Ram, and Ads? (provide a screen shot)
e) Create a subset of the dataset with only Price, CD, and Premium. (provide a screen shot)
f) Create a subset of the dataset with only Price, HD, and Ram where Price is greater than or equal to $1750. (provide a screen shot)
g) What percentage of Premium computers were sold? (provide a screen shot)(Hint: Categorical analysis)
h) How many Premium computers with CDs were sold? (provide a screen shot)(Hint: Contingency table analysis)
i) How many Premium computers with CDs priced over $2000 were sold? (provide a screen shot)(Hint: Conditional table analysis)
Format your homework according to the following formatting requirements:
(1) The answer should be typed, double spaced, using Times New Roman font (size 12), with one-inch margins on all sides.
(2) The response also includes a cover page containing the title of the homework, the student's name, the course title, and the date. The cover page is not included in the required page length.
(3) Also include a reference page. The Citations and references should follow APA format. The reference page is not included in the required page length.