What is the average horsepower of 4 gear, automatic transmission cars in the r built-in dataset "mtcars"
Answers
Answered by
2
mtcar is the abbreviation of Motor Trend Car Road Tests. The data was extracted from the 1974 Motor Trend US magazine, and comprises fuel consumption and 10 aspects of automobile design and performance for 32 automobiles (1973--74 models). ... A data frame with 32 observations on 11 (numeric) variables
A typical car with 4 gear has something around a 120-horsepower engine. A big SUV might have a 200-horsepower engine, and a tiny car might have only 70 horsepower. A moped, on the other hand has only a 1- or 2- horsepower engine, and it gets great gas mileage -- 70 or 80 miles per gallon
Similar questions