7 results.
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Question in Content created by Newcastle University
The random variable X has a PDF which involves a parameter c. Find the value of c. Find the distribution function FX(x) and P(a<X<b).
Also find the expectation E[X]=∫∞−∞xfX(x)dx.
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Question in Content created by Newcastle University
Given a piecewise CDF FX(b) which is discontinuous at several points, find the probabilities at those points and also find the value of FX(b) at a continuous point and the expectation.
This cdf is a step function and is therefore the cdf of a discrete random variable. This should be stated somewhere in the statement or the solution. Apart from this the question is correct.
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Question in Content created by Newcastle University
The random variable X has a PDF which involves a parameter k. Find the value of k. Find the distribution function FX(x) and P(X<a).
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Question in Content created by Newcastle University
X is a continuous uniform random variable defined on [a,b]. Find the PDF and CDF of X and find P(X≥c).
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Question in Ricardo's workspace
The random variable X has a PDF which involves a parameter c. Find the value of c. Find the distribution function FX(x) and P(a<X<b).
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Question in Bill's workspace
The random variable X has a PDF which involves a parameter k. Find the value of k. Find the distribution function FX(x) and P(X<a).
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Question in Bill's workspace
The random variable X has a PDF which involves a parameter c. Find the value of c. Find the distribution function FX(x) and P(a<X<b).