Researchers are looking to see how owning an HD television changes Netflix viewing behaviors. They are able to collect data by interviewing a sample of people and asking them the average number of hours they watched Netflix per week before being given an HD television, and the weekly average number of Netflix-watching hours after. What is the most suitable experimental design to investigate whether there is an increase in the number of hours people watch Netflix if they own an HD television, based on the given information?
Select one:
a. Completely randomized design
b. Randomized block design
c. Simple random sample
d. Matched pairs design
This is a Matched pair design because same respondents are being sampled before and after.
Option D is correct.
Researchers are looking to see how owning an HD television changes Netflix viewing behaviors. They are...
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