
Population and Sample Concepts
Interactive Video
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Mathematics
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9th - 10th Grade
ā¢
Practice Problem
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Hard
Thomas White
FREE Resource
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25 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec ⢠1 pt
What is the main question addressed in this lesson?
What is the difference between mode and range?
When to use population or sample formulas for variance?
How to calculate mean and median?
How to find the interquartile range?
2.
MULTIPLE CHOICE QUESTION
30 sec ⢠1 pt
What does a population include?
The entire group being studied
A random selection of data points
A smaller group from a larger set
Only the outliers in a dataset
3.
MULTIPLE CHOICE QUESTION
30 sec ⢠1 pt
In the school example, what represents the population?
Only the tallest students
All 1,000 students
30 randomly selected students
Students from one class
4.
MULTIPLE CHOICE QUESTION
30 sec ⢠1 pt
What does the lesson suggest about measuring all 1,000 students?
It's a sample
It's a random selection
It's a population
It's an estimate
5.
MULTIPLE CHOICE QUESTION
30 sec ⢠1 pt
What is the significance of the number 30 in the school example?
It is the number of classes
It is the total number of students
It represents a sample
It represents a population
6.
MULTIPLE CHOICE QUESTION
30 sec ⢠1 pt
What does sigma squared represent?
Population mean
Sample mean
Population variance
Sample variance
7.
MULTIPLE CHOICE QUESTION
30 sec ⢠1 pt
What does the capital letter N represent?
Population size
Sample size
Number of variables
Number of samples
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