prepare a tally marking chart for the marks in economics scord by 70 students in an examination 28,17,15,22,29,23,27,18,12,7,2,9,4,1,8,3,10,5,20,16,12,8,4,33,21,27,15,3,36,27,21,15,3,37,16,2,8,9,2,6,32,31,29,18,14,13,15,11,9,7,1,5,37,32,23,24,20,19,25,19,25,19,20,6,9,30
Answers
Given : marks in economics scored by 70 students in an examination
28,17,15,22,29,21,23,27,18,12,7,2,9,4,1,8,3,10,5,20,16,12,8,4,33,27,21,15,3,36,27,
21,15,3,37,16,28,9,2,4,6,32,31,29,18,14,13,15,11,9,7,1,5,37,32,23,24,20,19,25,19,2
5,19,25,19,20,6,9,30.
To Find : Prepare a tally marking chart
Solution:
1 2 II
2 2 II
3 3 III
4 3 III
5 2 II
6 2 II
7 2 II
8 2 II
9 4 IIII
10 1 I
11 1 I
12 2 II
13 1 I
14 1 I
15 4 IIII
16 2 II
17 1 I
18 2 II
19 4 IIII
20 3 III
21 3 III
22 1 I
23 2 II
24 1 I
25 3 III
27 3 III
28 2 II
29 2 II
30 1 I
31 1 I
32 2 II
33 1 I
36 1 I
37 2 II
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Answer:
Given : marks in economics scored by 70 students in an examination
28,17,15,22,29,21,23,27,18,12,7,2,9,4,1,8,3,10,5,20,16,12,8,4,33,27,21,15,3,36,27,
21,15,3,37,16,28,9,2,4,6,32,31,29,18,14,13,15,11,9,7,1,5,37,32,23,24,20,19,25,19,2
5,19,25,19,20,6,9,30.
To Find : Prepare a tally marking chart
Solution:
1 2 II
2 2 II
3 3 III
4 3 III
5 2 II
6 2 II
7 2 II
8 2 II
9 4 IIII
10 1 I
11 1 I
12 2 II
13 1 I
14 1 I
15 4 IIII
16 2 II
17 1 I
18 2 II
19 4 IIII
20 3 III
21 3 III
22 1 I
23 2 II
24 1 I
25 3 III
27 3 III
28 2 II
29 2 II
30 1 I
31 1 I
32 2 II
33 1 I
36 1 I
37 2 II
Explanation: