Question

present age.
2) The marks obtained by 30 students of std.8 in a testare
given below
2 1 5 2 1 2 1 2 1 3 4 23 5 13 5 2 5 333
2 4 3 4 3 4.2.4
Complete the table given below.
Marks(x) Tally marks Frequency (1) Ix
1
2fx​

Answer 1

Answer:

I don't know sorry any other questions