10.3. Exploratory Data Analysis Questions¶
How many unique orders do we have?
What is the most popular first item to add to the cart? Does that change by day of the week?
What is the distribution of the number of items in the shopping cart just before checkout?
What is the most popular second item?
What department or aisle do users most frequently shop first/last?
Create a bar chart of the number of items sold by day of the week.
What department gets the most sales?
Create a chart that shows the number of items bought from each department.
Do most people shop linearly? Is there a visualization that would show the path that most people take through the store, or by aisle, or by department?
Lesson Feedback
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During this lesson I was primarily in my...
- 1. Comfort Zone
- 2. Learning Zone
- 3. Panic Zone
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Completing this lesson took...
- 1. Very little time
- 2. A reasonable amount of time
- 3. More time than is reasonable
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Based on my own interests and needs, the things taught in this lesson...
- 1. Don't seem worth learning
- 2. May be worth learning
- 3. Are definitely worth learning
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For me to master the things taught in this lesson feels...
- 1. Definitely within reach
- 2. Within reach if I try my hardest
- 3. Out of reach no matter how hard I try