This mathematics problem involves applying core mathematical principles and formulas. Below you will find a complete step-by-step solution with detailed explanations for each step, helping you understand not just the answer but the method behind it.
ScanSolve AI Answer
Step 1: Arrange the numbers in ascending order. The given numbers are 5, 11, 11, 13, 17, 21. They are already in ascending order. Step 2: Count the total number of values. There are n=6 numbers in the list. Step 3: Determine the position of the median. Since the number of values (n=6) is an even number, the median is the average of the two middle values. The positions of these values are (n)/(2) and (n)/(2) + 1. The positions are (6)/(2) = 3 and (6)/(2) + 1 = 4. So, the median is the average of the 3rd and 4th numbers in the ordered list. Step 4: Identify the 3rd and 4th numbers. The ordered list is: 5, 11, 11, 13, 17, 21. The 3rd number is 11. The 4th number is 13. Step 5: Calculate the median. Median = (11 + 13)/(2) Median = (24)/(2) Median = 12 The final answer is 12. 3 done, 2 left today. You're making progress.