Question

Determine the mean and variance of a random variable with uniform distribution in the interval [a;...

Determine the mean and variance of a random variable with uniform distribution in the interval [a; b] ; with b>a  real constants.

Note: in this question if you want to simply display the mean and variance expressions, but the deduction of them.

Homework Answers

Answer #1

please like)

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
A random variable Y has a uniform distribution over the interval (θ1, θ2). Derive the variance...
A random variable Y has a uniform distribution over the interval (θ1, θ2). Derive the variance of Y. Find E(Y)2 in terms of (θ1, θ2).
X is a continuous uniform variable over the interval [-2,2] a. find mean, variance, and standard...
X is a continuous uniform variable over the interval [-2,2] a. find mean, variance, and standard deviation b.value of x such that P(-x<X<x) = 0.9 c. cumulative distribution function
Consider the following question and determine if the random variable X is Continuous or Discrete. Select...
Consider the following question and determine if the random variable X is Continuous or Discrete. Select a distribution to use from the options to find the exact probability in question. Select either Uniform, Binomial, Poisson, Normal, or Exponential. Do not solve the problem simply explain how you arrived at your conclusion when selecting the random variable and the selected distribution. Question: You have taken a sample from a batch of parts and have averaged the diameter of the parts in...
Let the random variable X have a discrete uniform distribution on the integers 6 ≤ x...
Let the random variable X have a discrete uniform distribution on the integers 6 ≤ x ≤ 12. Determine the mean, μ, and variance, σ2, of X. Round your answers to two decimal places (e.g. 98.76). μ = σ2 =
Let the random variable X have a discrete uniform distribution on the integers 1 ≤ x...
Let the random variable X have a discrete uniform distribution on the integers 1 ≤ x ≤ 7. Determine the mean, μ, and variance, σ2, of X. Round your answers to two decimal places (e.g. 98.76). μ = σ2 =
Consider X has to be a normal random variable with mean μ and variance σ2 and...
Consider X has to be a normal random variable with mean μ and variance σ2 and moment generating function(MGF) MGF (t) = exp(μt + σ2t2 /2) 1. Find the MGFof Y = ax+b, where a and b are non-zero constants 2. By inspection identify what distribution this is
Let X be a random variable with a mean distribution of mean μ = 70 and...
Let X be a random variable with a mean distribution of mean μ = 70 and variance σ2 = 15. d) Imagine a symmetric interval around the mean (μ ± c) of the distribution described above. Find the value of c such that the probability is about 0.2 that X is in this interval. Please explain how to get the answer
Continuous distributions: Generate and store in column c1 10,000 values from the uniform distribution on the...
Continuous distributions: Generate and store in column c1 10,000 values from the uniform distribution on the interval [4,8] as follows: random 10000 c1; uniform 4 8. (Do not forget the ”dot”) [3] a. Use mean command to find the sample mean ¯x of these data, ¯x=————- Note: The mean µ of a uniform distribution over an interval [a, b] is simply the middle of this interval, i.e. µ = (a + b)/2. [3] b. What is the mean µ of...
i) A random variable X has a binomial distribution with mean 6 and variance 3.6: Find...
i) A random variable X has a binomial distribution with mean 6 and variance 3.6: Find P(X = 4). ii) Let X equal the larger outcome when a pair of four-sided dice is rolled. The pmf of X is f(x) = (2x - 1/ 16) ; x = 1; 2; 3; 4. Find the mean, variance and standard deviation of X. iii) Let μ and σ^2 denote the mean and variance of the random variable able X. Determine E [(X...
- Determine the cumulative distribution function for the random variable with probability density function ?(?) =...
- Determine the cumulative distribution function for the random variable with probability density function ?(?) = 1 − 0.5? for 0 < ? < 2 millimeters. - Determine the mean and variance of the random variable with probability density function
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT