Average: = ( Sum of observations / Number of observations ).
Find the Average Speed
Suppose Rahul covers a certain distance at P Kmph and an equal distance at O Kmph. Then, the average speed during the whole journey is (2PO / P + O ) Kmph.
Find the Average of all numbers ?
There are Five Numbers, we are going to calculate the average of 29, 31, 33, 37, 49. Average = (29 + 31 + 33 + 37 + 49 ) / 5 = 179 / 5 = 35.8.