What is the median value of the following?

1,2,4,4,6

The median value is 4 because it is the middle number when the numbers are arranged in order: 1, 2, 4, 4, 6.

To find the median value of a set of numbers, you need to arrange the numbers in ascending order and then find the middle value. If there are an odd number of values, the median is the middle number. If there is an even number of values, the median is the average of the two middle numbers.

In this case, the numbers are: 1, 2, 4, 4, and 6.

Let's arrange them in ascending order: 1, 2, 4, 4, 6.

Since there is an odd number of values (5), the median is the middle number. In this case, the middle number is 4.

Therefore, the median value of the given set is 4.