Question

Time taken by 25 students to solve a question is given below:20,27,26,20,16,28,50,37,33,40,43,38,4642,46,53,49,48,46,58,52,64,60,59,35 prepare a ferquency distribution table taking class interval of 10 seconds

Answer 1

1-10----2
10-20----1
20-30----5
30-40----3
40-50----8
50-60----4
60-70-----1


this is the answer
I hope you like it and it will help you

Answer 2

Hey mate !!
.
.
1-10....... 2
10-20.......1
20-30.......5
30-40........3
40-50.....5
80-60.......4
60-70........1
Hope it will helpful to you