Question

The marks obtain by 30 students of class 8th
in a unit Test of 10 marks are given below?
2,4,8,9,1,1,5,4,7,9,3,1,4,4,6,9,9,1,5,9,2,
3,9,7,10,9,4, 2, 3,7
From the giveo dato prepare the frequency table
and find the average marks of students.​

Answer 1

Answer:

it goes like this

Step-by-step explanation:

1-2

2-3

3-4

4-5

5-6

6-7

7-8

8-9

9-10

average =sum of values/no of values

157/30=5.2333