Question

let the density function of x be f(x) = e^−x, x>0, find of the density function...

let the density function of x be f(x) = e^−x, x>0, find of the density function of Z = e^-x

Math   Statistics-And-Probability   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Let F(x) = 1 − e −2x for x > 0 and F(x) = 0 for...
Let F(x) = 1 − e −2x for x > 0 and F(x) = 0 for x ≤ 0. Is F(x) a distribution function? Explain your answer. If it is a distribution function, find its density function.
Let the probability density function of the random variable X be f(x) = { e ^2x...
Let the probability density function of the random variable X be f(x) = { e ^2x if x ≤ 0 ;1 /x ^2 if x ≥ 2 ; 0 otherwise} Find the cumulative distribution function (cdf) of X.
Let f(x,y)=1 for 0<x<1, 0<y<1 and 0 otherwise. Find the probability density function of Z=max(X, Y)
Let f(x,y)=1 for 0<x<1, 0<y<1 and 0 otherwise. Find the probability density function of Z=max(X, Y)
Let f(x,y)=1 for 0<x<1, 0<y<1 and 0 otherwise. Find the probability density function of Z=max(X, Y)
Let f(x,y)=1 for 0<x<1, 0<y<1 and 0 otherwise. Find the probability density function of Z=max(X, Y)
a) let X follow the probability density function f(x):=e^(-x) if x>0, if Y is an independent...
a) let X follow the probability density function f(x):=e^(-x) if x>0, if Y is an independent random variable following an identical distribution f(x):=e^(-x) if x>0, calculate the moment generating function of 2X+3Y b) If X follows a bernoulli(0.5), and Y follows a Binomial(3,0.5), and if X and Y are independent, calculate the probability P(X+Y=3) and P(X=0|X+Y=3)
let X follow the probability density function f(x):=e^(-x) if x>0. For what value of k is...
let X follow the probability density function f(x):=e^(-x) if x>0. For what value of k is the probability that X is greater than k is at least 0.75
Let X be a random variable with density function f(x) = 2 5 x for x...
Let X be a random variable with density function f(x) = 2 5 x for x ∈ [2, 3] and f(x) = 0, otherwise. (a) (6 pts) Compute E[(X − 2)3 ] without attempting to find the density function of Y = (X − 2)3 . (b) (6 pts) Find the density function of Y = (X − 2)3
Let X be a random variable with probability density function given by f(x) = 2(1 −...
Let X be a random variable with probability density function given by f(x) = 2(1 − x), 0 ≤ x ≤ 1,   0, elsewhere. (a) Find the density function of Y = 1 − 2X, and find E[Y ] and Var[Y ] by using the derived density function. (b) Find E[Y ] and Var[Y ] by the properties of the expectation and the varianc
The probability density function of X is given by f(x)={a+bx0if 0<x<1otherwise If E(X)=1.5, find a+b. Hint:...
The probability density function of X is given by f(x)={a+bx0if 0<x<1otherwise If E(X)=1.5, find a+b. Hint: For a probability density function f(x), we have ∫∞−∞f(x)dx=1
The random variable X has a probability density function f(x) = e^(−x) for x > 0....
The random variable X has a probability density function f(x) = e^(−x) for x > 0. If a > 0 and A is the event that X > a, find f XIA (xlx > a), i.e. the density of the conditional distribution of X given that X > a.
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT