A researcher wants to determine if people who watch 2 or more hours of television a day are happier than those who don't watch television. The researcher randomly picks 20 people. Half were asked to watch television for at least 2 hours a day for 2 weeks and the other half were asked not to watch television for 2 weeks. What type of research is this? o an observational study O a census O a survey O an experiment
A researcher wants to determine if people who watch 2 or more hours of television a day are happier than those who don't watch television. The researcher randomly picks 20 people. Half were asked to watch television for at least 2 hours a day for 2 weeks and the other half were asked not to watch television for 2 weeks. What type of research is this? o an observational study O a census O a survey O an experiment
Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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![A researcher wants to determine if people who watch 2 or more hours of television a day are happier
than those who don't watch television. The researcher randomly picks 20 people. Half were asked to
watch television for at least 2 hours a day for 2 weeks and the other half were asked not to watch
television for 2 weeks.
What type of research is this?
o an observational study
O a census
O a survey
O an experiment](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F7547298f-073e-4179-a472-8253667d387d%2Fb37d5aa6-900d-4b2a-b16f-7d5ae908f937%2F8fek0yn_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A researcher wants to determine if people who watch 2 or more hours of television a day are happier
than those who don't watch television. The researcher randomly picks 20 people. Half were asked to
watch television for at least 2 hours a day for 2 weeks and the other half were asked not to watch
television for 2 weeks.
What type of research is this?
o an observational study
O a census
O a survey
O an experiment
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