What is the median of this data set? 33, 34,27, 42, 54,21, 62, 62.
thank you
Put the data set in order:
21, 27,33, 34, 42, 54, 62, 62
Median= (34+42 )/2
To find the median of a data set, you need to arrange the numbers in ascending order. In this case, the numbers are:
21, 27, 33, 34, 42, 54, 62, 62
Once the numbers are arranged in order, you can find the median. The median is the middle value of the data set if the number of values is odd, or the average of the two middle values if the number of values is even.
In this case, there are 8 numbers, which is an even number. So, you have to find the average (mean) of the two middle values, which are 34 and 42. Add the two values together (34 + 42) and divide the sum by 2:
(34 + 42) / 2 = 76 / 2 = 38
Therefore, the median of the given data set is 38.