mtcars

The mtcars dataset is a well-known dataset in the field of statistics and data analysis, often used for teaching and demonstrating various statistical techniques. It is included in the datasets package of the R programming language and is commonly used for practicing data manipulation, visualization, and statistical modeling.

The dataset contains information about the fuel consumption and 10 aspects of automobile design and performance for 32 automobiles (1973-1974 models). The variables in the dataset include:

- mpg: Miles per gallon, a measure of fuel efficiency.

- cyl: Number of cylinders.

- disp: Displacement (engine size), in cubic inches.

- hp: Gross horsepower.

- drat: Rear axle ratio.

- wt: Weight of the car, in thousands of pounds.

- qsec: Quarter-mile time, in seconds.

- vs: Engine type (0 = V-shaped, 1 = straight).

- am: Transmission type (0 = automatic, 1 = manual).

- gear: Number of forward gears.

- carb: Number of carburetors.

The mtcars dataset is often used to demonstrate linear regression, data visualization, and other statistical methods. It is a valuable resource for learning and practicing data analysis techniques.