Sampling Methods and Sampling Bias
Flashcard
•
Mathematics
•
10th - 12th Grade
•
Practice Problem
•
Hard
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
What is a Stratified Random Sample?
Back
A sampling method where the population is divided into subgroups (strata) and random samples are taken from each stratum.
2.
FLASHCARD QUESTION
Front
Define Population in the context of sampling.
Back
A large group that includes everything being studied.
3.
FLASHCARD QUESTION
Front
What is Undercoverage in sampling?
Back
A source of bias where some groups of the population are left out of the selection process.
4.
FLASHCARD QUESTION
Front
What is Convenience Sampling?
Back
A sampling method where individuals are selected based on their easy availability and proximity to the researcher.
5.
FLASHCARD QUESTION
Front
Identify the type of sampling used: A teacher uses an RNG to select 10 students from each period.
Back
Stratified Random Sample.
6.
FLASHCARD QUESTION
Front
Identify the type of sampling used: A survey is conducted with the first 30 students who enter a classroom.
Back
Convenience Sampling.
7.
FLASHCARD QUESTION
Front
What is a Biased Sample?
Back
A sample that does not accurately represent the population, leading to skewed results.
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