glowbaby123

28.05.2021 • 

Mathematics

In practice, it is not often that you will need to work directly with the probability density function (pdf) of Gaussian variables. Nonetheless, we will make sure we know how to manipulate the (pdf) in the next two problems. If the pdf X is a Gaussian variable is fX(x)=n3/√2π exp(−n^2(x−2)^2 / 18), then what is the mean μ and variance σ2 of X?

Ответ:

grayjasmine46

17.02.2020

Mathematics

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What if I wrote          +  38 - 28  .

Would you be able to solve it that way ?

They're both the same number.

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