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To find: Whether the given survey question is biased or unbiased.
![Check Mark](/static/check-mark.png)
Explanation of Solution
Given information:
The given situation is, “Which is your favourite football team, the Dallas Cowboys or the Pittsburgh steelers”.
Concept used:
Survey: In a survey, data are collected from the responses given by members of a population regarding their characteristics, behaviours, or opinions.
Experiment: In an experiment, the sample is divided into two groups:
- An experiment group that undergoes a change, and
- A control group that does not undergoes the change.
Observational study: In an observational study, members of a sample are measures or observed without being affected by the study.
The given question is biased as only two chooses are given, but football can be other than Dallas Cowboys and the Pittsburgh steelers
Chapter 11 Solutions
Glencoe Algebra 2 Student Edition C2014
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