Saturday, August 28, 2010

solved statistics answers

Here let  see the introduction of solve statistics answers. .Solved Statistics  answers nothing but a method  to used get, analysis, summaries, compare and prevent the numerical information. Statistics is a science which investigates the statistical methods and deals with their application. The solve statistical laws are true on the average and in the long run and do not study the individual constitution of a group.
Here is one example of solved statistics answers:
Problem: Find the statistics mean of 7 observations is 13. If man of the first three observations is 12 & that of the last three are 11. Find the middle observation.
Sol:

 The mean of 7 observations = 13

 Total sum = 2* 13

 = 91

 The mean of first 3 observations = 12

 Total sum = 3 * 12

 = 36

 The mean of last three observations = 3 * 11

 = 33

 Therefore third observations = 36 + 33 – 26

 = 69 – 26

 = 43
This is just a simple example on solved statistics answer.To get more solved answers on different subjects like  online calculus answers   ,solved pre calculus problems ,Free online math answers etc,go through online and get it easily.

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