Question

The time required in minutes for each of the fifty students to read 20 pages of a book is recorded as follows:
47, 42, 34, 37, 53, 49, 44, 51, 36, 48, 43, 40, 51, 49, 36, 44, 45, 43, 48, 31, 50, 44, 47, 45, 43, 52, 47, 49, 36, 48, 41, 47, 50, 32, 45, 48, 46, 53, 43, 39, 50, 42, 42, 47, 38, 51, 40, 46, 45, 38. Draw a histogram.

Answer 1

Time Taken (in minutes)	Number of Students
30$-$35	3
35$-$40	7
40$-$45	13
45$-$50	18
50$-$55	9

The histogram for the data is given below: