Question

The marks obtained by 40 students of Class X in an examination are given below:

9, 7, 19, 7, 8, 14, 17, 21, 20, 3, 3, 22, 12, 6, 17, 10, 14, 9, 5, 19, 14, 0, 24, 4, 4, 8, 13, 15, 20, 19, 8, 23, 5, 23, 8, 24, 10, 17, 11, 17

Prepare a frequency distribution table with equal class intervals starting from 0-5 (where 5 is not included) and answer the following questions.

a. What is the lower limit of the first class interval?

b. What is the upper limit of the last class interval?

c. What is the class size of each class?

d. Which class interval has the highest frequency?

e. What is the class mark of the third class interval?​

Answer 1

12753394489542885390995267990

Answer 2

Answer:

a) 7 is your correct answer.

b) 24 is your correct answer..