question_answer 4)

                Draw a histogram for the frequency table made for the data in Question 3, and answer the following questions: (i) Which group has the maximum number of workers? (ii) How many workers earn Rs. 850 and more? (iii) How many workers earn less than Rs. 850?

Answer:

(i) Group  830-840, has the maximum number of workers. (ii) 1 + 3 + 1 + 1 + 4 = 10, workers earn Rs. 850 and more. (iii) 3 + 2 + 1 + 9 + 5 = 20, workers earn less than Rs. 850.