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Maths TNSB Mentoring
Class 9
Statistics
Mode and Empirical relationship between mean, median and mode
6.
Answer the given questions
Question:
5
m.
The following data is arranged in ascending order. If the
median
is
50
, then find the value of \(n\). Also, find the
mean
.
14
,
30
,
33
,
42
, \(n -\)
4
, \(n +\)
8
,
68
,
71
,
82
,
89
The
value
of \(n\) is
48
50
49
47
.
The
mean
of the above data is
53.9
50.9
51.9
52.9
.
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