The uniform distribution is a probability distribution that has equal probabilities for all possible outcomes of the random variable and the total area under the uniform probability density function is 1. The distribution is often abbreviated as
The density function of uniform distribution is,
Here,
The lower value of the interval
The upper value of the interval
The cumulative distributed function is,
(a)
From the given information,
So
The density function of X is,
Calculate the probability reaction temperature is less than 0.
Hence, the required probability is,
(b)
Calculate the probability of reaction temperature in a certain chemical process is
Hence, the required probability is,
(c)
Calculate the probability of reaction temperature in a certain chemical process is
Hence, the required probability is,
Calculate the probability of reaction temperature in a certain chemical process is
The value 0.4 satifying the given condition
Hence, the required probability value is
The probability of reaction temperature less than 0 is 0.5.
Part bThe probability of reaction temperature in a certain chemical process between -2.5 and 2.5 is 0.5
Part cThe probability of reaction temperature in a certain chemical process lies between -2 and 3 is 0.5
The probability of X lies between k and k+4 is 0.40
Suppose the reaction temperature X (in deg C) in a certainchemical process has uniform distribution with...
Suppose the reaction temperature X (in °C) in a certain chemical process has a uniform distribution with A = -7 and B = 7. (a) Compute P(x < 0). (b) Compute P(-3.5 < X < 3.5). (c) Compute P(-4 SX36). (Round your answer to two decimal places.) (d) For k satisfying -7<k<k+ 4 < 7, compute P(k <x<k + 4). (Round your answer to two decimal places.)
-14 points My Notes Ask Your Te 25. DevoreStat9 4.E.002. Suppose the reaction temperature X (in °C) in a certain chemical process has a uniform distribution with A--6 and 8-6. (a) Compute PX< 0). (b) Compute P-3<X<3). (c) Compute P-4 XS S). (Round your answer to two decimal places.) (d) For k satisfying-6kk+46, compute PkXk4). (Round your answer to two decimal places.) Talk to a Tuter Need Help? Read Watch i
4. Suppose X has a discrete uniform distribution: the distribution function of X 5. A random variable Z has the pmf bclow. P (X-х,)-1 , is|2 n. Find 0 Pz(z) 0.20 0.16 0.4 a (1) What is thevalue of a ? (2) What is P(l S Z <3)? (3) What is Fz (1.7)? 6.
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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....
Question No. 6 Suppose that the random variable X has the following uniform distribution: 2 f(x)= 3 ,other wise (18) P(0.33 < X < 0.5) = (A) 0.49 (B) 0.51 (C) 0 (D) 3 (19) P(X> 1.25) = (A) 0 (B) 1 (С) 0.5 (D) 0.33 (20) The variance of X is (A) 0.00926 (B) 0.333 (C) 9 (D) 0.6944
Suppose X has the following Uniform distribution if 0<x<6 f(x)=\ & 0 otherwise a) Sketch the pdf of X b) What is Pr(X<4)? c) What is Pr(X<2|X<4)?
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Part 1. The Continuous Uniform Distribution 5. The pdf for this In this part of the lab, we'll work with the continuous uniform distribution on the interval (2.5) - in other words, min = 2 and max distribution is flz) 2<x<5 10, otherwise Compute the following by hande, using pencil and paper): (a) P(XS4) b) P(X > 4) (c) P(3 < X 4.5) (d) Find the median of this distribution, ie, the value of such that...
Consider a uniform bar of length L having an initial temperature distribution given by f(x), 0 < x < L. Assume that the temperature at the end x=0 is held at 0°C, while the end x=L is thermally insulated. Heat is lost from the lateral surface of the bar into a surrounding medium. The temperature u(x, t) satisfies the following partial differential equation and boundary conditions aluxx – Bu = Ut, 0<x<l, t> 0 u(0,t) = 0, uz (L, t)...
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
A random variable X has a uniform distribution over (-3,3). Find: a) P(X<2) b) P(|X| < 2 ) c) P(|X-2| < 2 ) d) Find k for which P(X>k) = 1/3