Answered: Determine whether the study is an…

Name: Determine whether the study is an experiment or an observational stud
Uploaded: 2024-03-20T07:06:41.000Z
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Description: Determine whether the study is an experiment or an observational study, and then identify a major problem with the study. In a survey, 1465 Internet users chose to respond to this question posted on a newspaper's electronic edition: "Is news onli

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Determine whether the study is an experiment or an observational study, and then identify a major problem with the study.

In a survey, 1465 Internet users chose to respond to this question posted on a newspaper's electronic edition: "Is news online as satisfying as print and TV news?" 52% of the respondents said "yes."

This is an

▼

observational study

experiment

because the researchers

▼

apply a treatment to

do not attempt to modify

the individuals.

What is a major problem with the study?

The sample is not very large.

This is a convenience sample with voluntary response, which has a high chance of leading to bias.

There is no blinding or replication, which has a high chance of leading to bias.

The results apply only to Internet users.

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