100 - 50 + 150 - 200 = ___
+150
-150
240
140
100 - 50 + 150 - 200
= 100 + 150 - (50 + 200)
= 250 - 250
= 0
Find the mean, median and mode of the following data: Class0−5050−100100−150150−200200−250250−300300−350Frequency2356531