The statistics of runs scored in a series by four batsmen are provided in the following table. Who is the most consistent batsman of these four?
|
Batsman
|
Average
|
Standard deviation
|
|
K
|
31.2
|
5.21
|
|
L
|
46.0
|
6.35
|
|
M
|
54.4
|
6.22
|
|
N
|
17.9
|
5.90
|
(a) K (b) L (c) M (d) N