Basic Math Examples

Find the Range 80 , 80 , 79 , 90 , 85 , 73 , 85 , 80 , 81 , 86 , 83
8080 , 8080 , 7979 , 9090 , 8585 , 7373 , 8585 , 8080 , 8181 , 8686 , 8383
Step 1
Subtract the minimum data value from the maximum data value to find the data range. In this case, the data range is 90-73=179073=17.
1717
 [x2  12  π  xdx ]  x2  12  π  xdx