What is a Convenience Sample?
Chapter 9 Review: Sampling, Experiments, Percentiles

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Mathematics
•
11th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
Back
A Convenience Sample is a type of non-probability sampling where the sample is taken from a group that is easy to reach. It is often used for quick and easy data collection but may not represent the entire population.
2.
FLASHCARD QUESTION
Front
What is a Simple Random Sample?
Back
A Simple Random Sample is a sampling method where every member of the population has an equal chance of being selected. This is often achieved by using random number generators or drawing names from a hat.
3.
FLASHCARD QUESTION
Front
What is an Unbiased Question?
Back
An Unbiased Question is a question that does not lead the respondent towards a particular answer. It is neutral and allows for a fair assessment of opinions.
4.
FLASHCARD QUESTION
Front
Why is Random Selection Important in Surveys?
Back
Random selection is important because it helps ensure that the sample represents the population accurately, reducing bias and increasing the validity of the results.
5.
FLASHCARD QUESTION
Front
What is a Voluntary Response Sample?
Back
A Voluntary Response Sample is a type of sampling where individuals choose to participate in the survey. This method can lead to bias as it often attracts those with strong opinions.
6.
FLASHCARD QUESTION
Front
What is a Systematic Random Sample?
Back
A Systematic Random Sample is a sampling method where you select every nth member from a list of the population. This method can introduce bias if there is a hidden pattern in the population.
7.
FLASHCARD QUESTION
Front
What is a Cluster Random Sample?
Back
A Cluster Random Sample is a sampling method where the population is divided into clusters (groups), and entire clusters are randomly selected. This is useful when populations are geographically spread out.
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