Question

Tally marks No. of students Marks
40-50 so-60 60-70 70-80 80-90​

Answer 1

Answer:

(i) The frequency distribution table will be shown as below :

(ii) Students have marks equal to or more than 70 = 5 + 4 + 3 = 12

(iii) Students obtained marks below 40 = 2 + 3 + 3 = 8 students.