For the data set 5, 10, 15, 20, 25, 30, 35, 40, the median is _______.
Answer & Analysis
Analysis
Question Analysis
This question tests the student's ability to find the median of a given data set. The data set is already sorted, so the median can be directly identified.
Key Concept Explanation
The median is the middle value in a sorted data set. If the number of data points is even, the median is the average of the two middle numbers.
Step-by-step Solution
1. Identify the number of data points: 8 (even)
2. Find the two middle positions: 4th and ...
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