Commit 81405bc6 by Rahim Rasool

parent 7abe3f4d
 Data Science Dojo
Copyright (c) 2016 - 2019 --- **Level:** Intermediate
**Recommended Use:** Regression Models
**Domain:** Automobiles
## Auto MPG Data Set ### Can you predict the fuel-efficieny of a car? --- ![](tim-mossholder-680992-unsplash.jpg) --- This *intermediate* level data set has 398 rows and 9 columns and provides mileage, horsepower, model year, and other technical specifications for cars. This data set is recommended for learning and practicing your skills in **exploratory data analysis**, **data visualization**, and **regression modelling techniques**. Feel free to explore the data set with multiple **supervised** and **unsupervised** learning techniques. The Following data dictionary gives more details on this data set: --- ### Data Dictionary **Column Position**|**Attribute Name**|**Description** |**Examples** |**Attribute Type** |**Nulls Ratio** |-------------------|------------------|------------------------------------------------------------|---------------------------|---------------------|----------------| | #1 | mpg | fuel efficiency measured in miles per gallon (mpg) | 9.0, 13.0, 41.5 | quantitative | 0% | | #2 | cylinders | number of cylinders in the engine | 3, 4, 8 | qualitative | 0% | | #3 | displacement | engine displacement (in cubic inches) | 68.0, 112.0, 455.0 | quantitative | 0% | | #4 | horsepower | engine horsepower | 46.0, 70.0, 230.0 | quantitative | 2% | | #5 | weight | vehicle weight (in pounds) | 1613, 3615, 5140 | quantitative | 0% | | #6 | acceleration | time to accelerate from O to 60 mph (in seconds) | 8.00, 15.50, 24.80 | quantitative | 0% | | #7 | model year | model year | 73, 79, 82 | qualitative | 0% | | #8 | origin | origin of car (1: American, 2: European, 3: Japanese) | 1, 2, 3 | qualitative | 0% | | #9 | car name | car name | audi fox, subaru | qualitative | 0% | --- ### Acknowledgement This data set has been sourced from the Machine Learning Repository of University of California, Irvine [Auto MPG Data Set (UC Irvine)](https://archive.ics.uci.edu/ml/datasets/auto+mpg). The UCI page mentions [StatLib (Carnegie Mellon University)](http://lib.stat.cmu.edu/datasets/) as the original source of the data set.