Fun with mtcars Statistics

What is the average horsepower of the cars?

• 150

• 200

• 250

• 300

Calculate the total number of cylinders in all cars.

• 24

• 30

• 12

• 18

What is the average weight of the cars in kilograms?

• 900 kg

• 1100 kg

• 1300 kg

• 1500 kg

Find the total number of gears across all cars.

• Total number of gears is the sum of gears from all car models.

• The total number of gears is the product of gears from all car models.

• The total number of gears is the maximum number of gears from any single car model.

• The total number of gears is the average of gears from all car models.

What is the average miles per gallon (mpg) for the cars?

• 20 mpg

• 25 mpg

• 15 mpg

• 30 mpg

Calculate the total displacement of all cars in cubic centimetres.

• Displacement is the weight of the cars in grams.

• Total displacement is calculated in litres.

• Total displacement is the average of individual displacements.

• Total displacement in cubic centimetres is the sum of individual displacements.

What is the average acceleration of the cars?

• Cannot be determined without specific values.

• All cars have the same acceleration.

• The average acceleration is 9.8 m/s².

• Acceleration cannot be calculated for cars.

Find the total number of cars with 4 cylinders.

• The total number of cars with 8 cylinders is W.

• The total number of cars with 6 cylinders is Y.

• The total number of cars with 4 cylinders is Z.

• The total number of cars with 4 cylinders is X.

What is the average year of manufacture for the cars?

• 2012

• 2015

• 2010

• 2018

Calculate the total number of cars in the dataset.

• 200

• 50

• 100

• 150