Data: Basic Data Analysis in RStudio
Background: This course is all about data visualization. However, we must first have some understanding of the dataset that we are using to create the visualizations. A resource is provided to you to learn the simple commands in RStudio. You are also expected to locate appropriate available resources to learn the functionalities of RStudio.
a. Use RStudio to generate a word document with basic data analysis of the following dataset: dataset_price_personal_computers.csv
b. Use the following video from Dr. Francis to learn the simple commands to conduct basic data analysis with RStudio: Basic Data Analysis in RStudio.mp4
a. Create a summary of stats for the dataset. (provide a screenshot)
b. Create a correlation of stats for the dataset. (provide a screenshot) (Hint: Transform may be needed)
c. What is the Min, Max, Median, and Mean of the Price? (provide a screenshot)
d. What is the correlation values between Price, Ram, and Ads? (provide a screenshot)
e. Create a subset of the dataset with only Price, CD, and Premium. (provide a screenshot)
f. Create a subset of the dataset with only Price, HD, and Ram where Price is greater than or equal to $1750. (provide a screenshot)
g. What percentage of Premium computers were sold? (provide a screenshot)(Hint: Categorical analysis)
h. How many Premium computers with CDs were sold? (provide a screenshot)(Hint: Contingency table analysis)
I. How many Premium computers with CDs priced over $2000 were sold? (provide a screenshot)(Hint: Conditional table analysis)
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). Your cover page should contain the following: Title, Student’s name, University’s name, Course name, Course number, Professor’s name, and Date.
Submit your assignment on or before the due date.
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