The answers to the question are
The median of the data set is gotten by arranging the values in order
3, 4, 5, 5, 7, 8
The median can be gotten by
5 + 5 / 2
= 10/2
Median = 5
This is the value under which 25 percent of the data are found in the group of data. The lower quartile is 4.
This is the point from which 75 percent of the data is found when it is in ascending order. The upper quartile is 7.
The lowest value in the data set is 3
The highest value in the data set is 8
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