Centuries scored and number of cricketers in the world are given below-
No. of centuries
5
10
15
20
25
No. of cricketers
56
23
39
13
8
Find the mode of the given data.
Answers
Answered by
2
So,
Mean =
(
5
×
56
+
10
×
23
+
15
×
39
+
20
×
13
+
25
×
8
)
(
56
+
23
+
39
+
13
+
8
)
Mean =
(
280
+
230
+
585
+
260
+
200
)
/
139
=
1555
/
139
=
11.18
As we can see that the number of centuries by the greatest number of crickets are
5
, so, the mode will be
5
.
As we can see there are
139
cricketers, arranged in increasing order of their number of centuries. So, the middle one will be
(
139
+
1
)
/
2
=
140
/
2
=
70
t
h
cricket in the list.
So, the median will be the number of centuries corresponding to cumulative frequency, just greater or equal to
70
, i.e.
10.
Therefore, median is
10
.
I hope it's helpful for
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