Identify the population and sample.
A survey of 1535 American households found that 18% of households do not own a computer.
Population and Sample Estimate
Quiz
•
Mathematics
•
11th Grade
•
Hard
Anthony Clark
FREE Resource
19 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Identify the population and sample.
A survey of 1535 American households found that 18% of households do not own a computer.
Population: 1535 American households
Sample: 18% of households
Population: All American households
Sample: 1535 American households
Population: All American households
Sample: 18% of households
Population: 1535 American households
Sample: 276 households
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Identify the population and the sample.
Population: All elementary school children
Sample: 2625 elementary school children surveyed
Population: All elementary school children
Sample: 28% of the children
Population: 2625 elementary school children
Sample: 28% of the children
Population: 2625 elementary school children
Sample: 735 elementary school children
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
True or False: all samples lead to a good prediction about an entire population.
True
False
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Mrs. Boyd wants to find the average height of all her students in her classes. She decides to use the first 5 people who walk in the door. Is this a good representative sample?
Yes
No
5.
MULTIPLE CHOICE QUESTION
1 min • 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
6.
MULTIPLE SELECT QUESTION
1 min • 1 pt
A quality control engineer is curious about the thickness of paint on a car at her factory. She randomly selects 30 points on the car and measures the paint thickness at each of those points.
The population is every possible point on the car; the sample is the 30 selected points.
The population is every car at the factory; the sample is the 1 car she is curious about.
The population is every car at the factory; the sample is the 30 selected points.
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The entire pool; the total set of people/objects that can be studied
population
sample
datum
probability
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