Question

2) The marks obtained by 30 students of std. 8 in a test are
given below
2 1 5 2 1 2 1 2 1 3 4 2 3 5 1 3 5 2 5 3 3 3
2 4 3 4 3 4 2 4
Complete the table given below.
Marks(x)
Tally marks Frequency (f) fx
1
2
3
4
5
​

Answer 1

please like if you undersrand

Answer 2

Answer in the attachment!