
Sampling Methods and Data Interpretation
Interactive Video
•
Mathematics
•
9th - 10th Grade
•
Hard
Thomas White
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main focus of the final lesson in advanced statistics?
Basic arithmetic operations
History of mathematics
Introduction to calculus
Use and misuse of statistics
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What issue did Justice face with the survey conducted in his restaurant?
Survey was conducted at the wrong time
Lack of customer participation
Survey questions were too complex
Incorrect data entry by a waiter
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is bias in data collection?
Data that accurately represents the population
Data that is randomly selected
Data that is manipulated to show a specific view
Data collected from a large sample
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which sampling method ensures every person has an equal chance of being selected?
Cluster sampling
Random sampling
Stratified sampling
Systematic sampling
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does systematic sampling work?
By selecting every nth person
By using a computer to generate random numbers
By selecting a specific characteristic
By dividing the population into subgroups
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of stratified sampling?
To select a random sample from the entire population
To reduce the cost of sampling
To ensure subgroups are proportionally represented
To select a specific characteristic unrelated to the survey
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a key advantage of cluster sampling?
It is often cheaper than random sampling
It is more accurate than random sampling
It prevents any form of bias
It ensures every person has an equal chance
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