Answer :
Given the set of data:
31, 8, 17, 23, 34
Number of data = 5
Let's find the median and the mean.
• Median:
The median of the data set will be the middle number.
To find the median arrange the data from lowest to the highest ( ascending order), then pick the middle number.
If there are 2 middle numbers, the median will be the mean of the 2