Ayesha,

There are lots and lots of reasons to use it. The basic idea is to get some bounds on tail probabilities. This link provides some generic reasons http://www.encyclopediaofmath.org/index.php/Chebyshev_inequality_in_probability_theory .

]]>Prathiba,

Unfortunately, I have not much about scatter nets. You might consider asking some professor in your department or mail the paper’s authors.

]]>yes sir i got this formula from research paper written by ching law on scatternet formation, he used Markov theorem in his paper but i don’t get about this formula which he used.sir please can u help me to understand this. ]]>

Prathibha,

I am not sure from where you are getting this formula from … can you point me to the section in the blog post?

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