Requiz 9.1-9.3
Authored by Hexen Ong
Mathematics
9th - 12th Grade
Used 5+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Identify the population:
A survey of 500 adults in the U.S. found that 54% drink coffee daily.
A. Collection of the 500 adults surveyed
B. Collection of all adults in the U.S.
C. 54%
D. 500
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Identify the sample:
A survey of 500 adults in the U.S. found that 54% drink coffee daily.
A. Collection of the 500 adults surveyed
B. Collection of all adults in the U.S.
C. 54%
D. 500
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
True or false:
In the statement “A survey of 500 adults in the U.S. found that 54% drink coffee daily” 54% is a parameter.
A. TRUE
B. FALSE
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Identify the sampling technique used:
Students are classified according to major. Twenty students are selected from each major and asked how often they use the library.
A. Random sample
B. Stratified sample
C. Cluster sample
D. Systematic sample
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Complete the definition:
A _______ is a subset of a population
sample
sampel
people
statistics
group
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Complete the definition:
A _________ consists of all subjects (human or otherwise) that are being studied
Statistics
Number
People
Population
Pueblo
7.
MULTIPLE CHOICE QUESTION
45 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
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