A researcher is interested in studying the effects of calories

A researcher is interested in studying the effects of calories consumed on young people and old people. He recruits a group of 100 children from the local elementary school and tracks their progress in school. He also recruits a group of 100 elderly individuals from a local senior center. He matches each individual from the elderly group with an individual from the young group and compares the differences in calories between them, and then he averages those differences1)            


In the above scenario, what populations are being studied? (.5 points)



2)             In the above scenario, what are the samples being used? (.5 points)



3)             In the above scenario, what method of control is the experimenter using? (1 point)



4)             Is this a true experiment? Why or why not? (1 point)



5)             What is the dependent variable in this scenario? Is it discrete or continuous? (1 point)



6)             Draw a line matching the type of measurement with its appropriate scale (4 points)







Type of music



Yelp score






Calculate the price of your order

550 words
We'll send you the first draft for approval by September 11, 2018 at 10:52 AM
Total price:
The price is based on these factors:
Academic level
Number of pages
Basic features
  • Free title page and bibliography
  • Unlimited revisions
  • Plagiarism-free guarantee
  • Money-back guarantee
  • 24/7 support
On-demand options
  • Writer’s samples
  • Part-by-part delivery
  • Overnight delivery
  • Copies of used sources
  • Expert Proofreading
Paper format
  • 275 words per page
  • 12 pt Arial/Times New Roman
  • Double line spacing
  • Any citation style (APA, MLA, Chicago/Turabian, Harvard)

Our guarantees

Delivering a high-quality product at a reasonable price is not enough anymore.
That’s why we have developed 5 beneficial guarantees that will make your experience with our service enjoyable, easy, and safe.

Money-back guarantee

You have to be 100% sure of the quality of your product to give a money-back guarantee. This describes us perfectly. Make sure that this guarantee is totally transparent.

Read more

Zero-plagiarism guarantee

Each paper is composed from scratch, according to your instructions. It is then checked by our plagiarism-detection software. There is no gap where plagiarism could squeeze in.

Read more

Free-revision policy

Thanks to our free revisions, there is no way for you to be unsatisfied. We will work on your paper until you are completely happy with the result.

Read more

Privacy policy

Your email is safe, as we store it according to international data protection rules. Your bank details are secure, as we use only reliable payment systems.

Read more

Fair-cooperation guarantee

By sending us your money, you buy the service we provide. Check out our terms and conditions if you prefer business talks to be laid out in official language.

Read more

Order your essay today and save 20% with the discount code RESEARCH