A poll is conducted of 3500 households close to major national airports, and another 2000 that are
Question:
A poll is conducted of 3500 households close to major national airports, and another 2000 that are not close to an airport, in order to study whether living in a noisier environment results in health effects. Is this a randomized experiment or an observational study?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
This is an observational study In an observational study rese...View the full answer
Answered By
Hassan Ali
I am an electrical engineer with Master in Management (Engineering). I have been teaching for more than 10years and still helping a a lot of students online and in person. In addition to that, I not only have theoretical experience but also have practical experience by working on different managerial positions in different companies. Now I am running my own company successfully which I launched in 2019. I can provide complete guidance in the following fields. System engineering management, research and lab reports, power transmission, utilisation and distribution, generators and motors, organizational behaviour, essay writing, general management, digital system design, control system, business and leadership.
1+ Reviews
10+ Question Solved
Related Book For 
Question Posted:
