Final answer:
The data provided are MPG values for cars, which allow for statistical analysis and comparisons against other fuel efficiency standards. No car in the data set meets the 90 MPG per passenger benchmark of a fully-occupied airplane, emphasizing the efficiency of mass transportation over individual cars. The importance of EPA initiatives and national fuel economy standards in promoting sustainable transport is recognized.
Step-by-step explanation:
Fuel Economy Calculation and Comparison
When examining the miles per gallon (MPG) data for cars, we typically analyze the performance of different vehicles in terms of fuel efficiency. The data provided lists MPG values for 30 cars sorted from lowest to highest. This kind of data can be used to calculate measures of central tendency, like mean and median, and to make comparisons to other fuel efficiency standards, such as the MPG of a fully-occupied airplane.
Addressing the question regarding the fuel efficiency comparison between cars and a fully-occupied airplane that gets 90 MPG per passenger, we can analyze the provided data. None of the cars listed achieve the equivalent or better MPG per person when compared to the airplane since all values are below 90 MPG. This highlights that while cars can be efficient, achieving the fuel economy of public transportation such as fully-occupied airplanes can be challenging.
Considering the context given by Welcome to Your MPG!, an initiative by the EPA to track real-world fuel economy stats, and the national fuel economy standards stated by President Obama requiring an average of 35.5 MPG by 2016, we see the ongoing efforts to improve and monitor vehicle efficiency. These programs and regulations are critical in the progression towards a more sustainable and fuel-efficient future.