Understand Random Sampling
Middle School Math · Flashcards · Application
MIDDLE SCHOOL MATH · FLASHCARDS
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QUESTION
Identify the bias source: Surveying only people at a gym to estimate city exercise habits.
QUESTION
Which option is an example of a population: all
7
7
7
th graders in a school or
30
30
30
7
7
7
th graders chosen?
QUESTION
Identify the population: A teacher surveys
30
30
30
of the
600
600
600
students about lunch quality.
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ANSWER
All
600
600
600
students at the school.
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