3.3.19 HW Score: 0%, 0 of 7 pts Question Help A continuous random variable X that...

Question

Question

Answer 1

Answer #1

Given that f(x) = for Beces 35855 2 Now the calf of the Random variable x is defined as F(x) = f(x)da. for this problem, FCS)

For Further queries, please comment Below.

Thank you.

Answer 2

Similar Homework Help Questions

Please help with this question. 12. (15 points) Let X be a continuous random variable with...

Please help with this question. 12. (15 points) Let X be a continuous random variable with cumulative distribution function 0. F(x) = Inc. <a a<x<b bcx 1. (a) Find the values of a and b so that F(x) is the distribution function of a continuous random variable. (b) Find P(X > 2). (c) Find the probability density function f(x) for X. (d) Find E(X)
please 6 and 7 6. (3.18, 20) A continuous random variable X that can assume values...

please 6 and 7 6. (3.18, 20) A continuous random variable X that can assume values between r = 2 and x = 5 has a density function given by f(x) = 2(1+x)/27. Find the Cumulative Distribution Function F(x). 7. (3.14) The waiting time, in hours, between successive speeders spotted by a radar unit is a continuous random variable with a cumulative distribution function x<0, F(x) = -e-41, x20 Find the probability of waiting between 3 to 7 minutes a)...
help solve Question 9. Given the c.d.f of a continuous random variable X as: 0 if...

help solve Question 9. Given the c.d.f of a continuous random variable X as: 0 if x < 0 Fx(x)= x3 if 0 sxs1 1 otherwise Write down the p.d.f of X.

Problem 2. (7 pts) A continuous random variable X has Lue following probability density function 3,...

Problem 2. (7 pts) A continuous random variable X has Lue following probability density function 3, 0 1 0, otherwise f(x)= a. b. c. Find the constant c (1 pts) Find the cumulative distribution function F(x); (2 pts) Find P(X 20.25) and P(0.4 < X<0.5). (4 pts)
1. Consider a continuous random variable X with the probability density function Sx(x) = 3<x<7, zero...

1. Consider a continuous random variable X with the probability density function Sx(x) = 3<x<7, zero elsewhere. a) Find the value of C that makes fx(x) a valid probability density function. b) Find the cumulative distribution function of X, Fx(x). "Hint”: To double-check your answer: should be Fx(3)=0, Fx(7)=1. 1. con (continued) Consider Y=g(x)- 20 100 X 2 + Find the support (the range of possible values) of the probability distribution of Y. d) Use part (b) and the c.d.f....
Find the variance of random variable X. 7.. Let X be a continuous random variable whose...

Find the variance of random variable X. 7.. Let X be a continuous random variable whose probability density function is: -(2x3 + ar', if x E (0:1) if x (0;1) Find 1) the coefficient a; 2) P(O.5eX<0.7); 3) P(X>3). Part 3. Statistics A sample of measurements is given X 8 -2 0 2 8

7, Let X be a continuous random variable with probability density function: 0, f x<0 150...

7, Let X be a continuous random variable with probability density function: 0, f x<0 150 f x> 10 ind ihe avnanted value and mode of random variable X
12. (15 points) Let X be a continuous random variable with cumulative distribution function 0, <a...

12. (15 points) Let X be a continuous random variable with cumulative distribution function 0, <a F(x) = Inr, asi<b 1, bsa (a) Find the values of a and b so that F(x) is the distribution function of a continuous random variable. (b) Find P(x > 2). (c) Find the probability density function f(x) for X. (d) Find E(X)
6. Let X be a continuous random variable whose probability density function is: 0, x <0,...

6. Let X be a continuous random variable whose probability density function is: 0, x <0, x20.5 Find the median un the mode. 7. Let X be a continuous random variable whose cumulative distribution function is: F(x) = 0.1x, ja 0S$s10, Find 1) the densitv function of random variable U-12-X. 0, ja x<0, I, ja x>10.

(15 points) Let X be a continuous random variable with cumulative distribution function F(x) = 0,...

(15 points) Let X be a continuous random variable with cumulative distribution function F(x) = 0, r <α Inr, a< x <b 1, b< (a) Find the values of a and b so that F(x) is the distribution function of a continuous random variable. (b) Find P(X > 2). (c) Find the probability density function f(x) for X. (d) Find E(X)