Basic Math Examples

Find the Median 28.3 , 9.8 , 3.5 , 27.3 , 59.8 , 32.7 , 47.4 , 29.9
28.328.3 , 9.89.8 , 3.53.5 , 27.327.3 , 59.859.8 , 32.732.7 , 47.447.4 , 29.929.9
Step 1
Arrange the terms in ascending order.
3.5,9.8,27.3,28.3,29.9,32.7,47.4,59.83.5,9.8,27.3,28.3,29.9,32.7,47.4,59.8
Step 2
The median is the middle term in the arranged data set. In the case of an even number of terms, the median is the average of the two middle terms.
28.3+29.9228.3+29.92
Step 3
Remove parentheses.
28.3+29.9228.3+29.92
Step 4
Add 28.328.3 and 29.929.9.
58.2258.22
Step 5
Divide 58.258.2 by 22.
29.129.1
Step 6
Convert the median 29.129.1 to decimal.
29.129.1
 [x2  12  π  xdx ]  x2  12  π  xdx