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Standard XII
Mathematics
Mean Deviation about Mean
Question
The scores of a batsman in ten innings are:
38
,
70
,
48
,
34
,
42
,
55
,
63
,
46
,
54
,
44
. Find the mean deviation about median.
43
5
44
5
41
5
42
5
A
41
5
B
42
5
C
43
5
D
44
5
Open in App
Solution
Verified by Toppr
38
,
70
,
48
,
42
,
55
,
63
,
46
,
54
,
44
A
r
r
a
n
g
i
n
g
:
34
,
38
,
42
,
44
,
48
,
55
,
63
,
70
M
e
d
i
a
n
=
N
2
,
n
2
+
1
2
=
5
,
6
2
=
=
46
+
48
2
=
47
M
e
a
n
d
e
v
i
a
t
i
o
n
=
|
34
−
47
|
+
|
38
−
47
|
+
|
42
−
47
|
+
|
44
−
47
|
+
|
46
−
47
|
+
|
48
−
47
|
+
|
54
−
47
|
+
|
55
−
47
|
|
63
−
47
|
+
|
70
−
47
|
¯
¯¯¯¯
¯
10
=
13
+
9
+
5
+
3
+
1
+
1
+
7
+
8
+
16
+
23
=
86
10
=
86
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Similar Questions
Q1
The scores of a batsman in ten innings are:
38
,
70
,
48
,
34
,
42
,
55
,
63
,
46
,
54
,
44
. Find the mean deviation about median.
View Solution
Q2
A batsman scores runs in 10 innings as
38
,
70
,
48
,
34
,
42
,
55
,
63
,
46
,
54
,
44
. The mean deviation about mean is :
View Solution
Q3
Mean deviation of
39
,
40
,
40
,
41
,
41
,
42
,
42
,
43
,
43
,
44
,
44
,
45
from their median is?
View Solution
Q4
The runs scored by a batsman in the 5 matches of a one-day series are 51, 27, 44, 71 and 82. Calculate the mean deviation about the mean.
View Solution
Q5
A batsman scores runs in 10 innings as 38, 70, 48, 34, 42, 55, 63, 46, 54 and 44. The mean deviation about mean is
(a) 8.6
(b) 6.4
(c) 10.6
(d) 7.6
View Solution