Question

(VThe marks scored by 40 students in Mathematics of our class are given below:
30
23
45 40
29 34
15
01
41
12
12
49
03
13
02
29
30
24
29
25
03
13
32
39
19
49
07
43
09
02
44
27
12
22
32
25
31
Prepare a frequency distribution table of marks by taking the classes (1-10), (11-20)............, (21-50).​

Answer 1

Answer:

arrange the given data in ascending order

01,02,02,03,03,07,09,12,12,12,13,13,15,19,22,23,24,25,25,27,29,29,29,30,30,31,32,32,34,39,40,41,43,44,45,49,49

frequency distribution table

marks : (1-10) (11-20) (21-30) (31-40) (41-50)

no. of. : 7 7 11 6 6

students