Understanding Range (of Data)
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Beginner
Start here! Easy to understand
Beginner Explanation
The range is found by subtracting the smallest number from the largest number in a data set.
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Practice Problems
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1
Quick Quiz
Single Choice Quiz
Beginner
Given the test scores: 37, 45, 55, 61, 63, 77, 80, 82, 86, 86, 88, 88, 89, 91, 93, 97, what is the range?
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2
Real-World Problem
Question Exercise
Intermediate
Teenager Scenario
Your class has test scores ranging from 65 to 95. Calculate the range.
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3
Thinking Challenge
Thinking Exercise
Intermediate
Think About This
If the highest recorded temperature is 105°F and the lowest is 72°F, what is the temperature range?
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4
Challenge Quiz
Single Choice Quiz
Advanced
Consider a data set with outliers: 12, 15, 18, 22, 100. What is the range?
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Recap
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