Coding Exercise: Explore Customer Satisfaction Data
Practice basic EDA techniques to inspect, describe, and summarize relationships in your dataset using pandas.
We'll cover the following...
We'll cover the following...
Scenario
Imagine you’re a data analyst for a telecom company. Your team just received a customer feedback dataset. You need to inspect it quickly, understand the variables, and explore some basic patterns before doing any modeling or dashboarding.
Dataset
Here’s a sample dataset (df
) for you:
Customer_id | Plan_type | Satisfaction_score | Monthly_spend | Call_drops |
1 | Premium | 4.5 | 89.99 | 2 |
2 | Basic | 3.2 | 19.99 | 8 |
3 | Premium | 4.8 | 85.00 | 1 |
4 | Standard | 3.9 | 49.99 | 5 |
5 | Basic | 2.8 | 15.00 | 10 |
6 | Premium | 4.7 | 79.00 | 3 |
7 | Standard | 2.8 | 59.99 | 4 |
8 | Basic | 4.2 | 25.00 | 9 |
Tasks
1. Quick Inspection: ...