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A random variable X is

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Moments of Bernoulli random variablesThe nth moment of a random variable X is defined to be the expectation E[X^n] of the nth
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2. asked by egg
3. 105 views
The nth moment of a random variable X is defined to be the expectation E[Xn] of the nth power of X.Recall that a Bernoulli
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2. asked by Chibuzo Ekenna Ekejiuba
3. 694 views
Background: a number, e.g. 2 , can be thought of as a trivial random variable that always takes the value 2 . Let x be a number.
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2. asked by Vince
3. 2,246 views
Let X be a continuous random variable, uniformly distributed on some interval, and let Y = aX + b. The random variable will be a
1. 2 answers
2. asked by Anonymous
3. 1,504 views
You observe 𝑘 i.i.d. copies of the discrete uniform random variable 𝑋𝑖 , which takes values 1 through 𝑛 with equal
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2. asked by Keith
3. 1,816 views
A random experiment of tossing a die twice is performed. Random variable X on thissample space is defined to be the sum of two
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2. asked by padma.c
3. 2,063 views
A random variable is normally distributed with a mean of 50 and a standard deviation of 5.b. What is the probability that the
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2. asked by Snow
3. 990 views
Identify the given item as probability distribution, continuous random variable, or discrete random variable.The amount of time
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2. asked by maczindahouse
3. 1,478 views
You observe k i.i.d. copies of the discrete uniform random variable Xi , which takes values 1 through n with equal probability.D
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2. asked by Stats NErd
3. 2,754 views
Setup: You will use this setup for all problems below.You observe k i.i.d. copies of the discrete uniform random variable Xi,
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2. asked by Ann
3. 751 views

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