Webwhere X is a random variable, x is a particular outcome, n and p are the number of trials and the probability of an event (success) on each trial. The term (n over x) is read "n choose x" and is the binomial coefficient: … WebMar 11, 2024 · Tour Start here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site
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WebThe derivative of e x is e x. This is one of the properties that makes the exponential function really important. Now you can forget for a while the series expression for the exponential. We only needed it here to prove the result above. We can now apply that to calculate the derivative of other functions involving the exponential. WebSo E (X) = E (Y_1+Y_2+Y_3+...+Y_n) = E (Y_1)+E (Y_2)+E (Y_3)+....+E (Y_n) = sum of n copies of p = np. (By the way, the assumption of independence is actually not needed in … port moresby ncd pg
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WebMar 10, 2024 · Normally BIN indicates that the file is binary, meaning that it is not human readable. These files are used by many different computer applications and for a variety … WebFree math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor. WebOct 2, 2024 · The function e to the power -x is an exponential function, denoted by e -x. The derivative of e -x is equal to -e -x. In this post, we will learn how to find the derivative of e -x by different methods. Derivative of e -x Formula The derivative of e -x is -e -x. Mathematically, this can be expressed as follows: port moresby nature park contact