EduSahara™ Assignment
Name : Mode of Raw Data
Chapter : Statistics
Grade : SSC Grade IX
License : Non Commercial Use
Question
1
1.
The scores obtained by 8 students in a test are given below. Find the mode.
4
9
15
12
6
4
7
11
(i)
4
(ii)
9
1
7
(iii)
11
(iv)
9
(v)
15
Question
2
2.
The marks obtained by 15 students in a test are given below. Find their mode marks.
7
30
17
48
44
47
43
39
46
42
43
40
39
19
39
(i)
39
(ii)
42
(iii)
40
(iv)
36
(v)
38
Question
3
3.
Heights of 16 students (in cm) are given below. Find the mode height.
159
154
166
164
150
146
142
174
156
134
154
138
125
126
173
154
(i)
154
cm
(ii)
153
cm
(iii)
152
cm
(iv)
156
cm
(v)
155
cm
Question
4
4.
Heights of 16 plants (in cm) are given below. Find the mode height.
79
53
78
54
73
75
96
71
55
90
96
50
86
92
94
96
(i)
96
cm
(ii)
98
cm
(iii)
94
cm
(iv)
95
cm
(v)
97
cm
Question
5
5.
Ages of 13 students (in years) are given below. Find the mode age.
15
14
12
14
12
11
12
13
13
10
15
12
12
(i)
11
years
(ii)
10
years
(iii)
12
years
(iv)
13
years
(v)
14
years
Question
6
6.
Rainfall of 11 days (in mm) are given below. Find the mode rainfall.
8
7
8
11
7
7
8
10
9
11
7
(i)
7
mm
(ii)
9
mm
(iii)
8
mm
(iv)
5
mm
(v)
6
mm
Question
7
7.
Scores of 13 students are given below. Find the mode score.
78
86
83
78
80
89
72
76
74
81
90
74
74
(i)
73
(ii)
74
(iii)
76
(iv)
72
(v)
75
Question
8
8.
Temperatures of 14 days (in °C) are given below. Find the mode temperature.
33
28
32
33
34
27
35
27
34
26
28
34
26
34
(i)
35
°C
(ii)
32
°C
(iii)
36
°C
(iv)
34
°C
(v)
33
°C
Question
9
9.
Weights of 12 students (in kg) are given below. Find the mode weight.
60
59
54
58
59
59
40
43
60
50
48
59
(i)
57
kg
(ii)
60
kg
(iii)
59
kg
(iv)
58
kg
(v)
61
kg
Question
10
10.
Daily wages of 12 labourers (in ₹) are given below. Find the mode wage.
423
440
318
414
434
327
427
484
319
483
422
318
(i)
₹
316.00
(ii)
₹
317.00
(iii)
₹
318.00
(iv)
₹
319.00
(v)
₹
320.00
Assignment Key
1) (i)
2) (i)
3) (i)
4) (i)
5) (iii)
6) (i)
7) (ii)
8) (iv)
9) (iii)
10) (iii)
