Question

2. The marks obtained by 30 students of class VII in a test out of 10 marks are as follows
4, 5, 3, 3, 4, 0, 5, 2, 70, 6, 9, 7, 3, 4, 6, 8, 9, 2, 1, 3, 4, 2, 5, 6, Z 3, 2, 9, 8
Make a frequency distribution table for the above data and answer the following questions
(1) Find the number of students passed, if the passing marks is 4
(11) How many students failed?
(iii) How many students secured more than 8 marks?
(iv) Which marks is occurring more frequently?​

Answer 1

Answer:

2. The marks obtained by 30 students of class VII in a test out of 10 marks are as follows

4, 5, 3, 3, 4, 0, 5, 2, 70, 6, 9, 7, 3, 4, 6, 8, 9, 2, 1, 3, 4, 2, 5, 6, Z 3, 2, 9, 8

Make a frequency distribution table for the above data and answer the following questions

(1) Find the number of students passed, if the passing marks is 4

(11) How many students failed?

(iii) How many students secured more than 8 marks?

(iv) Which marks is occurring more frequently?