What is the median for the following set of data? 20 18 21 15 14 20 19 13 14 15 16
Arrange your numbers from smallest to largest.
The number in the middle is your median.
19
To find the median of a set of data, you need to arrange the data in ascending order and then find the middle value.
Arranging the data in ascending order:
13 14 14 15 15 16 18 19 20 20 21
Since there are 11 values in the set, the middle value will be the (11 divided by 2) + 1 = 6th value.
Therefore, the median for the given data set is 16.
To find the median of a set of data, you need to rearrange the data in numerical order from smallest to largest. Then if the number of data points is odd, the median is the middle value. If the number of data points is even, the median is the average of the two middle values.
Let's rearrange the data in numerical order:
13, 14, 14, 15, 15, 16, 18, 19, 20, 20, 21
Since there are 11 data points, which is an odd number, we can see that the middle value is the 6th number in the list, which is 16.
Therefore, the median of the given set of data is 16.