Find the median and mean of the data set below:21, comma, 26, comma, 35, comma, 1821,26,35,18

Sure, let's start with the median.

Step 1: Arrange the data in ascending order: 18, 21, 26, 35.

Step 2: Since there are 4 numbers, the median is the average of the two middle numbers. So, (21 + 26) / 2 = 23.5.

So, the median of the data set is 23.5.

Now, let's find the mean.

Step 1: Add all the numbers together: 18 + 21 + 26 + 35 = 100.

Step 2: Divide the sum by the total number of data points. In this case, there are 4 data points. So, 100 / 4 = 25.

So, the mean of the data set is 25.

To find the mean (average) of the data set, you add all the numbers together and then divide by the number of items in the set.

So, for the data set 21, 26, 35, 18:

Step 1: Add the numbers together: 21 + 26 + 35 + 18 = 100 Step 2: Divide by the number of items: 100 ÷ 4 =