https://github.com/rifkyiqbal52/data-analytics-and-visualization-projects
used cars dataset analysis and visualization
https://github.com/rifkyiqbal52/data-analytics-and-visualization-projects
descriptive-statistics inferential-statistics matplotlib numpy pandas python seaborn stats tableau-public
Last synced: 3 months ago
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used cars dataset analysis and visualization
- Host: GitHub
- URL: https://github.com/rifkyiqbal52/data-analytics-and-visualization-projects
- Owner: rifkyiqbal52
- Created: 2025-08-08T17:03:34.000Z (6 months ago)
- Default Branch: main
- Last Pushed: 2025-10-01T06:43:08.000Z (4 months ago)
- Last Synced: 2025-10-01T08:39:43.727Z (4 months ago)
- Topics: descriptive-statistics, inferential-statistics, matplotlib, numpy, pandas, python, seaborn, stats, tableau-public
- Language: Jupyter Notebook
- Homepage:
- Size: 7.3 MB
- Stars: 0
- Watchers: 0
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
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README
# Used Vehicle Entry Within The United States on Craigslist Data Analysis
I am currently training to become a Data Analyst by working on a major project to solve a client's problem.
In this project, I will conduct data analysis using statistics and visualization dashboards to help address the existing problem statement.
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## Background:
The used car market remains a popular trading sector to this day, especially in countries with high mobility and a strong interest in car modification. The high demand and supply in this market are influenced by various factors such as price, vehicle condition, mileage, brand, year of manufacture, and more.
However, despite the strong interest in used car sales, both sellers and buyers still face difficulties in determining fair and competitive prices. Therefore, I conducted a data analysis using a dataset obtained from the Kaggle website. The data was collected and analyzed with the aim of helping to address this issue.
This analysis also opens opportunities to build a predictive pricing model, which can be highly valuable for consumers, sellers, and vehicle trading platforms to enhance market efficiency and transparency.
## Dataset
https://www.kaggle.com/datasets/austinreese/craigslist-carstrucks-data
## Problem Statement
Identifying the factors that influence used car prices to help sellers and buyers make more informed decisions in vehicle transactions (2021 dataset)?
Problem Breakdown:
1. What is the price distribution of used cars?
2. Which brand has the highest average price?
3. Which car make and model are most frequently posted?
4. “New” Condition Significantly Affects Price
5. Descriptive Statistics of Car Prices
6. Does Region Affect Car Price?
## 🛠️ Tools
Python : Main programming language.
Library : pandas, numpy, matplotlib, seaborn.
Visualization : Tableau.
## 🚀 Outcome
- Data Cleaning and Eksploration
- Data Visualization
- Descriptive Statistical Analysis
- Inferential Statistical Analysis
## 📌 Note
The results of this project are part of my ongoing practice in data analysis.
However, the insights may also be useful for the general public, especially if any practical benefits can be derived from the findings.