Sampling and Bias Quick Review
Flashcard
•
Mathematics
•
11th Grade
•
Practice Problem
•
Hard
Wayground Content
FREE Resource
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15 questions
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1.
FLASHCARD QUESTION
Front
What is the set of ALL observations made on all objects under study for a given characteristic or variable?
Back
Population
2.
FLASHCARD QUESTION
Front
What is the source of bias in which some groups of populations are LEFT OUT of the selection process?
Back
Undercoverage
3.
FLASHCARD QUESTION
Front
What is the process of gathering information/data from EACH member of the population?
Back
Census
4.
FLASHCARD QUESTION
Front
What kind of bias is evident when asking every 4th person outside a pet store whether they own a cat?
Back
Undercoverage
5.
FLASHCARD QUESTION
Front
Identify the sampling design: SCPS wants to survey its employees. They pick 4 schools from the county and survey every single employee in each of the 4 buildings.
Back
Cluster sampling
6.
FLASHCARD QUESTION
Front
What is the term for a sample that is not representative of the population due to certain groups being excluded?
Back
Sampling bias
7.
FLASHCARD QUESTION
Front
What is the difference between a sample and a population?
Back
A sample is a subset of a population used to represent the whole.
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