Question

The pocket money of 10 student is given below ;100,120,150,100,200,225,250,300,125,155Rs , Find the avreg pocket money of student

Answer 1

Answer:

Step-by-step explanation:

$\\ \\ Average = \frac {Sum of all observations}{Number of observations} \\ \\ Average = \frac {1714}{10} \\ \\ Average = 171.4$

Answer 2

Average= sum of all observation/ Number.

of observation

Average= 1725/10

172.5