The cumulative distribution function for a random variable X is: F(x) - 81 80 Find the corresponding density function f(x) Answer: f(x) = 81 80x² 1 ≤ x ≤9

Q: The pdf of a random variable X is given by: 1 3 f(x) = + for 0 ≤æ≤2 8 8x Please find P(1 ≤ x ≤ 1.5).…

A: Use the given information.

Q: Let X be a Gaussian random variable with zero mean and variance equal to 2. 1-Find the probability…

A: It is given that, X be a Gaussian random variable with zero mean and variance equal to 2. That is,…

Q: For the cumulative distribution function, find a. U b. P(x> 2) c. F(x= 6) d. P(x = 6) e. f(x = 4) f.…

A: The cumulative distribution function:

Q: Fy be the cumulative di Fx (1) = 0 %3D F, (1) - F, (0) = D %3D Fx %3D 2

A: x p(x) F(X) -2 0.21 0.21 -1 0.28 0.49 0 0.2 0.69 1 0.15 0.84 2 0.16 1

Q: The random variable X has a pdf f(x) = 5x 0≤x≤0.6325. Find P(X≤ 0.4) 0.333 0.632 0.486 O 0.413 0.400…

A: pdf of x : f(x) = 5x  ; 0≤x≤0.6325   we have to find P(x≤0.4) = ?

Q: Let F(z) be the cumulative distribution function (cdf) of a random variable X. Which of the…

A: Based on the property of cumulative distribution, P(a<X<b) = F(b) - F(a) F(a) + P(a<X<b)…

Q: A random variable X has the cumulative distribution function as below: Find its mean. 0 -12-²² x² -…

A: Answer:- Given, the cumulative distribution function of X is                F(x) = 0x <…

Q: Homework-1: Suppose a continuous random variable X has the following probability density e 2, x >0…

A:

Q: Suppose we ask a basketball player to shoot 4 free throws. Let the random variable of interest x…

A:

Q: fx(x) = = ´7xºa¯¯exp ( − (²)²¹), if x ≥ 0; -7 - otherwise. 10, Find the maximum likelihood estimator…

A: we need to find the MLE of .

Q: ders pront, its of can be looked upon as a random variable X having the density function below, find…

A: It is given that the continuous probability distribution of random variable X with pdf isf(x) = {…

Q: The total number of hours, in units of 100 hours, that a family runs a vacuum cleaner over a period…

A: The density function of X is given as, The mean for f is,