Abstract: We derive the characteristic function (CF) for two product distributions—first for the product of two Gaussian random variables (RVs), where one has zero mean and unity variance, and the ...
The total area under the curve must equal 1, representing the fact that the probability of some outcome occurring within the entire range is certain. \[\int_{-\infty}^{\infty}f\left(x\right)dx=1\] ...
Abstract: It is well known that the entropy H(X) of a discrete random variable X is always greater than or equal to the entropy H(f(X)) of a function f of X, with equality if and only if f is ...
Will Kenton is an expert on the economy and investing laws and regulations. He previously held senior editorial roles at Investopedia and Kapitall Wire and holds a MA in Economics from The New School ...
Passports with 'X' sex markers will be valid until they expire or are renewed, State Department says
The State Department issued new guidance on passports with “X” sex markers and applications that request to change a passport sex marker, according to a memo reviewed by NBC News. The new guidance ...
The North Carolina Court of Appeals on Friday overturned a lower court’s decision to accept the University of North Carolina at Chapel Hill’s mobile One Card as valid voter identification. The ruling ...
Forecasting for any small business involves guesswork. You know your business and its past performance, but you may not be comfortable predicting the future. Using Excel is a great way to perform what ...
The offering, X Hiring, was released the same week as a string of recent controversies hit the Elon Musk-owned platform. Musk did not mince words speaking about LinkedIn shortly after X Hiring’s beta ...
CBSE Class 12 Maths Mind Map: The new school session is underway, and most students have begun their preparation for the next board exams. Class 12 is no joke and requires consistent practice. The ...
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