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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the range for the dataset {5, 8, 12, 15}?
💡 Hint: Calculate by finding the maximum and minimum values.
Question 2
Easy
Identify the maximum and minimum values in the dataset {20, 25, 30, 40}.
💡 Hint: Look for the largest and smallest numbers.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What does the range measure in a dataset?
- A. Average value
- B. Spread of data
- C. Total number of data points
💡 Hint: Remember the definition of range.
Question 2
Is it true that a higher range indicates more variability in data?
- True
- False
💡 Hint: Consider what a larger range signifies.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
You have the following datasets: {2, 4, 6, 8} and {10, 20, 30}. Calculate the range for both and analyze which dataset has greater variability.
💡 Hint: Calculate each range separately.
Question 2
If you added the value 5 to the original dataset {1, 2, 3, 4}, how would this change the range?
💡 Hint: Remember to compute the new max and min after adding a value.
Challenge and get performance evaluation