Data Analysis
When to use this skill
- Data exploration: Understand a new dataset
- Report generation: Derive data-driven insights
- Quality validation: Check data consistency
- Decision support: Make data-driven recommendations
Instructions
Step 1: Load and explore data
Python (Pandas):
import pandas as pd
import numpy as np
# Load CSV
df = pd.read_csv('data.csv')
# Basic info
print(df.info())
print(df.describe())
print(df.head(10))
# Check mis
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