Sampling & Bias

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| By Dana Deuitch
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Dana Deuitch
Community Contributor
Quizzes Created: 3 | Total Attempts: 2,433
| Attempts: 2,093 | Questions: 10
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1. In order to get data about eating habits, you ask the 4 friends you are eating lunch with. Classify the sampling method.

Explanation

People I am with = Convenience

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About This Quiz
Sampling & Bias - Quiz

Explore the principles of sampling and bias through this engaging quiz. It assesses understanding of different sampling methods and types of bias, essential for statistical analysis and critical... see morethinking in real-world scenarios. see less

2. Students are asked by their teacher whether they had ever cheated on a test. Classify the type of bias present.

Explanation

Students who have cheated might lie to the teacher about cheating. Response Bias

Submit
3. A restaurant wants feedback on how their customer service is so they decide to leave a survey on each table after a meal. Classify the sampling method.

Explanation

People don't have to fill in the feedback cards = Voluntary

Submit
4. The Toronto Blue Jays want to survey their fans regarding a new promotion. They decide to survey 200 fans by using the same proportions of age groups (i.e. 5-16, 17-28, etc) as the population. Classify the sampling method.

Explanation

Same Proportion = Stratefied

Submit
5. Employees at a local fast food chain are asked to raise their hands if they feel that the management is doing a poor job, during a staff meeting. Classify the type of bias present.

Explanation

Employees won't want to be fired / punished for saying management is bad, so they will lie by not putting up their hand = Response Bias. Remember not raising your hand is still a response.

Submit
6. The principal of Huron Heights wants to find out what students think of the 9 applied math curriculum. He selects three of the twelve grade 9 applied classes and surveys all the students in those classes. Classify the sampling method.

Explanation

3 Classes, All Students = Cluster

Submit
7. People on the way out of the new James Bond movie are asked if they enjoy action movies. Classify the type of bias present.

Explanation

People who go see action movies generally like action movies. Sampling Bias.

Submit
8. A survey asked the question: "Are you in favour of holding the Olympics in Toronto, even though your taxes may increase?" Classify the type of bias present.

Explanation

Loaded question (trying to influence the answer through the wording of the question) = Measurement Bias

Submit
9. The York Region District School Board wants to survey students about sleeping habits. They decide to randomly choose 4 high schools from across the region. They then pick 2 classes from each grade to survey. Classify the sampling method.

Explanation

Two levels of sampling = multi-stage

Submit
10. A Canadian radio station asks listeners to call in to voice their opinions on whether a Canadian figure skater should have won gold. Classify the type of bias present.

Explanation

Radio talk show - people don't call in unless they have a strong opinion = Non-Response Bias

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  • Nov 02, 2015
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In order to get data about eating habits, you ask the 4 friends you...
Students are asked by their teacher whether they had ever cheated on a...
A restaurant wants feedback on how their customer service is so they...
The Toronto Blue Jays want to survey their fans regarding a new...
Employees at a local fast food chain are asked to raise their hands if...
The principal of Huron Heights wants to find out what students think...
People on the way out of the new James Bond movie are asked if they...
A survey asked the question: "Are you in favour of holding the...
The York Region District School Board wants to survey students about...
A Canadian radio station asks listeners to call in to voice their...
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