The Large Data Set (WTF THIS IS SO STPUID x) Flashcards
How many cars are listed in the LDS?
3827
What cars are included in the LDS and why?
VW
BMW
Vauxhall
Toyota
Ford
They are the five most frequently registered cars
From what dates are the cars registered from?
3rd June 2002- 9th June 2002
6th June 2016- 12th June 2016
What type of fuel is included in the data?
Petrol, diesel, electric, gas/petrol, electric/ petrol
Which two types of fuels only have one car shown on the data set?
Electric
Gas/ petrol
What is the most common car body type?
5 door hatchbacks, over half the cars registered are
From which regions are all the cars from?
London, North West, South West
What are the options for the registered keeper? Which of these has zero cars?
Males, females, not used, company cars, unknown
Zero cars are not used
What is the mean engine size of the cars?
1646 cm3
One of the cars is listed as having an engine size of 0, why is this?
It is a data error. This is the 1 electrical car that does not have an engine, so the data should just be blank instead
What is the mean mass of all the cars, and what does this include?
1370 kg, including the mass of 75kg for the average driver
What are all emissions measured in?
g/km
How many cars in the LDS are listed as having a mass of zero? Why
92- data errors
In the LDS, what are the most frequently and least frequently used cars?
Most- ford
Least- Toyota
In the LDS, what are the most common propulsion type?
Petrol
In the LDS, what is the most frequent and least frequent body type?
Most- 5 door hatchback
Least- two door saloon
In the LDS, what are the emissions recorded?
CO2
CO
NOX
Particulate emissions
Hydrocarbons