Question

the marks obtained by 30 students of class 10th of a certain school in a Mathematics paper consisting of 100 marks are presented in table below:

Find the mean of the marks obtained by the students.

Answer 1

Answer:

50.6

Step-by-step explanation:

AM= sum of observations/number of observations

sum of observations= 709

number of observations=14

there fore

709/14=50.6