Suppose that X has a discrete uniform distribution on the integers O through 9. Determine the...
Suppose that X has a discrete uniform distribution on the integers 0 through 9. Determine the mean, varilance, and standard devilation of the and standard deviation of the random variable Y 6x. Round your answer to one decimal place (e.g. 98.7).1 8.25 (Round your answer to two decimal places (e.g. 98.76)1 2.87 The standard deviation is [Round your answer to two decimal places (e.g.98.76).
Suppose that has a discrete uniform distribution on the integers 0 through 9. Determine the mean, variance, and standard deviation of the random variable . The mean is Enter your answer; The mean is [Round your answer to one decimal place (e.g. 98.7).] The variance is Enter your answer; The variance is [Round your answer to two decimal places (e.g. 98.76).] The standard deviation is Enter your answer; The standard deviation is [Round your answer to two decimal places (e.g....
Let the random variable X have a discrete uniform distribution on the integers 10 x 20, Determine the mean, μ, and variance, σ', of X Round your answers to two decimal places (e.g. 98.76) 14.85 3.12
Suppose that the random variable X has the discrete uniform distribution f(x) = { 1/4, r= 5, 6, 7, 8. 0, otherwise. A random sample of n = 45 is selected from this distribution. Find the probability that the sample mean is greater than 6.7. Round your answer to two decimal places (e.g. 98.76). P= the absolute tolerance is +/-0.01
can someone explain this? thanks! 4. (Discrete Uniform Distribution, 10 points) Suppose that X has a discrete uniform distri bution on the integers 0 through 9, i.e., PCX = x) = 1/10, VI = 0,1,...,9. Determine the PMF of the random variable Y = 2X +3. 5. (Function of Random Variable, 20 points) Assume X is a random variable with the fol- lowing PMF, PCX = k) = k = 0.1.2.... (which is also known as the Poisson distribution). a....
The probability density function for a random variable X with a discrete uniform distribution over the integers 1, 2, 3, 4, 5, and 6 is f(x) = 1/6 for x = 1, 2, 3, 4, 5, 6. What is the mean of the distribution of X? The probability density function for a random variable X with a discrete uniform distribution over the integers 1, 2, 3, 4, 5, and 6 is f(x) = 1/6 for x = 1, 2, 3, 4, 5,...
Suppose that a random variable X is continuously uniform between the values of 4 and 9. Find the variance of the distribution of the sample mean of a random sample of size 37. Round your answer to four decimal places.
AB CD can you pls help me with A,B,C,D The following function is probability mass function. f (x) 2x+5 0A5x-0, 1,2,3.4 Determine the mean, μ, and variance, o2, of the random variable. Round your answers to two decimal places (e.g. 98.76) Determine the mean and variance of the random variable with the following probability mass function. f (x) - (8/7) (1/2)X, x- 1,2,3 Round your answers to three decimal places (e.g. 98.765) Mean Variance - Assume that trees are subjected...
Suppose X has a continuous uniform distribution over the interval Round your answers to 3 decimal places. (a) Determine the mean, variance, and standard deviation of X 1-1, 」 Mean- 0.33 Variance- Standard deviation-(0.574 (b) Determine the value for x such that 0.82
The random variable X has a uniform distribution with values between 10 and 14. What is the mean and standard deviation of X? (Round your answer to three decimal places.) Select the correct answer: mean is 12; standard deviation is 1.633 mean is 10; standard deviation is 1.333 mean is 12; standard deviation is 1.333 mean is 12; standard deviation is 1.155 mean is 10; standard deviation is 1.633 mean is 10; standard deviation is 1.155