1.

A discrete random variable x has following probability distribution x:1 1 2 3 4 5 6 7P(x): k 2k 2k 3k k2 2k2 7k2+k Then k=

Answer»

A discrete random variable x has following probability distribution

x:1 1 2 3 4 5 6 7P(x): k 2k 2k 3k k2 2k2 7k2+k

Then k=




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