A group of students recorded their scores on a math test: 70, 75, 80, 85, 90, 95. Calculate the range of these scores. The range is __________.
Answer & Analysis
Analysis
Question Analysis
This question tests the student's ability to calculate the range of a data set in a real-world context. The range is a measure of dispersion that shows the spread of the data.
Key Concept Explanation
The range is the difference between the maximum and minimum values in the data set. It provides a simple indication of the total spread of the data.
Step-by-step Solution
1. Identify the maximum value in the data set: 95.
2. Identify the minimum value in the dat...
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