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Base on DataCamp · Introduction
What does it mean to be "categorical"?
Finite number of groups (or categories)
These categories are usually...
Base on DataCamp · Consideration for categorical data
Why perform EDA?
Detecting patterns and relationships
Generating questions or hypotheses
Base on DataCamp · Patterns over time
When data includes dates or time values, we'll want to examine whether there might be patterns over time
Base on DataCamp · Addressing missing data
Why missing data a problem?
Less representative of the population
This can result in...
Base on DataCamp · Initial exploration
Explanatory Data Analysis (EDA)
The process of cleaning and reviewing data to...
derive insights, such as...
Base on Datacamp · Correlation
Relationship between two variables
x = explanatory/independent variable
y = response/dependent variable