Sampling Methods in Surveys
Flashcard
•
Mathematics
•
7th Grade
•
Hard
Standards-aligned
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15 questions
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1.
FLASHCARD QUESTION
Front
What is a sampling method?
Back
A sampling method is a technique used to select individuals or groups from a larger population to gather data and make inferences about that population.
Tags
CCSS.HSS.IC.B.3
2.
FLASHCARD QUESTION
Front
What is a representative sample?
Back
A representative sample accurately reflects the characteristics of the larger population from which it is drawn.
Tags
CCSS.7.SP.A.1
CCSS.HSS.IC.A.1
3.
FLASHCARD QUESTION
Front
What is random sampling?
Back
Random sampling is a method where each member of the population has an equal chance of being selected, reducing bias.
Tags
CCSS.HSS.IC.B.3
4.
FLASHCARD QUESTION
Front
Why is it important to have a representative sample in surveys?
Back
A representative sample ensures that the results of the survey can be generalized to the entire population, leading to more accurate conclusions.
Tags
CCSS.7.SP.A.1
CCSS.HSS.IC.A.1
5.
FLASHCARD QUESTION
Front
What is a biased sample?
Back
A biased sample is one that does not accurately represent the population, often leading to skewed results.
Tags
CCSS.7.SP.A.1
CCSS.HSS.IC.A.1
6.
FLASHCARD QUESTION
Front
What is convenience sampling?
Back
Convenience sampling involves selecting individuals who are easiest to reach, which may not represent the entire population.
Tags
CCSS.7.SP.A.1
CCSS.HSS.IC.A.1
7.
FLASHCARD QUESTION
Front
What is stratified sampling?
Back
Stratified sampling involves dividing the population into subgroups (strata) and randomly selecting samples from each stratum.
Tags
CCSS.HSS.IC.B.3
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