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Mathematics, 21.01.2020 03:31 gabetrojanowski1936
The random variable x has the following probability density function: f_x(x)=kx^6e^{-0.02x},\,x> 0,\,k\,\text{ is a constant.} calculate e[x 2 ].
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The random variable x has the following probability density function: f_x(x)=kx^6e^{-0.02x},\,x>...
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