Mathematics, 28.05.2021 17:20 KingKD
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?
Answers: 1
Mathematics, 21.06.2019 15:20
Which is the equation of an ellipse with directrices at x = ±4 and foci at (2, 0) and (−2, 0)?
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Mathematics, 21.06.2019 16:50
The table represents a linear function. what is the slope of the function? –6 –4 4 6
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In triangle opq right angled at p op=7cm,oq-pq=1 determine the values of sinq and cosq
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Mathematics, 21.06.2019 17:00
Steve wants to develop a way to find the total cost of any item including sales tax. the sales tax in his city is 6%. his friend jenna writes the expression x + 6x where x is the cost of the item. explain whether her expression is correct based on the situation.
Answers: 1
In practice, it is not often that you will need to work directly with the probability density functi...
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