Sunday, August 1, 2010

COMPARISON OF PLAYERS in-terms of MEAN, MEDIAN, MODE AND STANDARD DEVIATION

Lets us consider previous example and see how we can compare 2 batsmen (Player A and Player B) based on mean, median, mode and standard deviation


Player A

Player B

Mean Score

20.57

20.57

Median Score

20

24

Mode Score

20-24

25-29

Standard Deviation of Player

14.47

5.31

Traditionally cricket statistics will tell Player A and Player B are same because batting average (Mean score) is same. However data shows that Player B has higher Median and Mode score compared to Player A. Also Standard deviation of player A is 3 times as much as Player B, showing that Player B is more consistent.

Using these statistics we can conclude Player B is better in-terms of consistency and performance.

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