what is the median of the data set represented by the dot plot? enter the answer in the box.

what is the median of the data set represented by the dot plot? enter the answer in the box.

what is the median of the data set represented by the dot plot? enter the answer in the box.

Answer

Explanation:

Step1: Count data - points

Count the number of dots. There is 1 dot at 31, 2 dots at 33, 1 dot at 34, 1 dot at 36, 2 dots at 37, 1 dot at 38, 1 dot at 39. So in total, (1 + 2+1 + 1+2 + 1+1=9) data - points.

Step2: Find median position

For a set of (n) data - points, if (n) is odd, the median is the (\left(\frac{n + 1}{2}\right))-th ordered data - point. Here (n = 9), and (\frac{9+1}{2}=5) - th ordered data - point.

Step3: Order data and find median

Ordering the data values (based on the dot - plot), the 5th value is 36.

Answer:

36