
3/6 Quiz Review HW - Representative Samples & Inferences
Authored by Aliyah Bivens
Mathematics
7th Grade
Used 1+ times

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40 questions
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1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
_______ is the entire group of objects or individuals considered for a survey.
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
What would be the population in this example?
Surveyors in a mall choose shoppers to ask about products they prefer.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The part of the population being studied
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The manager of a book store surveys people who buy mystery novels to see if the store should expand its hours.
What is the population?
People who visit the bookstore.
People who buy mystery novels.
Residents of the town
People who like to read.
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A music store gives comment cards to all members of its Jazz Club to find out about satisfaction with the club's features.
Identify the sample.
People who play instruments.
All music store customers except Jazz Club members.
All music store customers
Jazz Club members
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Population or Sample?
A factory overseer selects 40 threaded rods at random from those produced that week at the factory, then she tests their tensile strength.
Population
Sample
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Population or Sample?
A police officer measures the speed of all the cars that pass a specific point on the road during his shift.
Population
Sample
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