Algebra-1

Step 1: Organize the data in ascending order.  
The data is already sorted: 40, 55, 65, 75, 85, 95, 110, 115, 120, 130

Step 2: Calculate the median.  
The median is the average of the 5th and 6th numbers since we have 10 data points. These values are:



The median (Q2) is:

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