Find the correlation between horsepower and miles per gallon

Reference no: EM131394656

Fuel economy 2007.

Here are advertised horsepower ratings and expected gas mileage for several 2007 vehicles. (https://www.kbb.com/KBB/ReviewsAndRatings)

Vehicle	Horsepower	Highway Gas Mileage (mpg)
Audi A4	200	32
BMW 328	230	30
Buick LaCrosse	200	30
Chevy Cobalt	148	32
Chevy TrailBlazer	291	22
Ford Expedition	300	20
GMC Yukon	295	21
Honda Civic	140	40
Honda Accord	166	34
Hyundai Elantra	138	36
Lexus IS 350	306	28
Lincoln Navigator	300	18
Mazda Tribute	212	25
Toyota Camry	158	34
Volkswagen Beetle	150	30

a) Make a scatterplot for these data.

b) Describe the direction, form, and strength of the plot.

c) Find the correlation between horsepower and miles per gallon.

d) Write a few sentences telling what the plot says about fuel economy.

Reference no: EM131394656

Questions Cloud

Objective of networking within your career field : Write a 350- to 700-word summary describing using three different social media platforms with the objective of networking within your career field.

Define the term computer professional : Define the term computer professional, and list at least eight job titles that it encompasses. Summarize the current job outlook and working conditions for computer professionals.

Pono suganamas voices essay - determine the thesis statement : Write a brief synopsis, determine the thesis statement, and consider how the writer may have started the essays with questions.

Explain the six key procurement processes : Explain the six key procurement processes: procurement planning, solicitation planning, solicitation, source selection, contract administration, and contract closeout.

Find the correlation between horsepower and miles per gallon : Make a scatterplot for these data.- Describe the direction, form, and strength of the plot.- Find the correlation between horsepower and miles per gallon.- Write a few sentences telling what the plot says about fuel economy.

Describe what the playing field looks like today : Describe what the "Playing Field Looks Like" today. Research finding and facts are supported with in-text citations, appendixes, and references.

Review apples supplier code of conduct : Review Apple's Supplier Code of Conduct. Use tablet, smartphone, laptop, desktop, or traditional video recorder to record a maximum of a five to seven minute dynamic video on Apple's Code of Conduct.

List the phases of the sdlc : List the phases of the SDLC and the tasks that occur in each phase. Identify three development methodologies that systems analysts might use to complete the SDLC.

Create a context dfd for a video rental store : Use paper and pencil, graphics software, or a CASE tool to create a context DFD for a video rental store. Use Gane/Sarson notation. Remember that the store purchases as well as rents videos and DVDs.

User Account

All Pages