Using it's concept, it is found that the median of the data-set is represented by the following option:
B. The mean of the 4th and 5th values.
The median of a data-set is the value that separates the bottom 50% from the upper 50% of values.
In this problem, there are 8 values, which is an even number, hence the median is the mean of the 4th and the 5th values, as the first three values are the bottom 50% and the last 3 are the upper 50%. Hence option B is correct.
More can be learned about the median of a data-set at https://brainly.com/question/23923146
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