BECE Mathematics 2019 Paper

Concept:The median is the middle value of a data set when the numbers are arranged in order.Explanation:First, arrange the given numbers in ascending order.$34, 37, 46, 68, 76, 81$There are $6$ numbers, which is an even count.For an even number of values, the median is the average of the two middle numbers.Here, the two middle numbers are the third and fourth values in the ordered list.The third value is $46$ and the fourth value is $68$.So, the median is $\frac{46 + 68}{2}$.That gives $\frac{114}{2} = 57$.Answer:Option B: $57$