0.30.3-0.270.250.20.170.160.15-0.10.070.05-0.030.0112345678number of eventsUse the above histogram of the Poisson random variable to find the parameter u = At.Round your answer to 2 decimals, if needed.(х — X)d — (х)!

Answered: Image /qna-images/answer/b98501c0-0e53-45a7-b070-14082b9a586b.jpg

Answered: 0.3 0.3+ 0.27 0.25 0.2 0.17 0.16 0.15…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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V is a normal Gaussian random variable. P = (V-1)² d. Find the PDF of P. e. Find the expected value of P.
residence), the average 220V is measured and the standard deviation is co ated as 4V. What is the least probability that the voltage of a randomly selected When the phase-neutral voltage value of the consumers fed from a transformer is measured from the vault point (you can assume the entry point to the consumer is between 202V and 232V? G0 100555- g160100555870479447 B A 60 100555- 14/25 3/4 60100555-987047 g160100555 - 9870479447 15/16 g160 0555 -987 8/9 60100555- g160100555 - 9870479447 TO 12/13 60100555-987047 g160100555 -987047944 g160100555 - 9870479447 g160100555 - 987047944 60100555-987047 g160100555 - 9870479447 g160100555 -987047944 60100555-9870475 g160100555 - 9870479447 g160100555 -987047944 60100555-9 g160100555 - 987047944 g160100555 - 987047944 g160100555 - 9 g160100555 987047944 g160100555 - 9
Statistics Question
Let z be a random variable with a standard normal distribution. Find the indicated probability. (Round your answer to four decimal places.) P(zs -0.8) = Shade the corresponding area under the standard normal curve. 0,4 0,4 0.3 0.3 0.2 0.2 0.1 0.1 -3 -2 -1 2 3 -2 -1 1 2 3 0,4 0,4 0.3 0.3 0.2 0.2 0.1 0.1 -3 -2 -1 2 3 -2 -1 1 2 3
Clear my choice on 3 Suppose a discrete random variable X takes only three values 0, 2 and 3. If P(0)=D0.5, P(2)=0.2 and P(3)=D0.3 then P(X>1) is equal to: et answered ed out of 1.00 Select one: g question O a. 0.3 Ob. 0.2 Oc. 0.5 d. 0 Next pag
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O1: Let x be random variable with the following (p.d.f): SC e-* x20 f (x) = 0.W Find: 1. The constant C? 2. The c.d.f? 3. P(1
X-X Z= Z-score: Variance: σ ²=Σ(x-4)²P For questions 1 - 4, answer the questions about discrete random variables. Find the mean of the discrete random variable with the probability distribution below. Find the mean of the discrete random variable with the probability distribution below. X 1 2 3 4 5 X 3 4 5 6 7 P(x) 0.3 0.2 0.1 0.3 0.1 P(x) 0.1 0.2 0.3 0.15 0.25 1 2 Find E(X) for the discrete random variable with the probability distribution below. Find the mean of the discrete random variable with the probability distribution below. X 0 2 4 6 8 X 1 4 5 6 8 P(x) 0.1 0.1 0.1 0.2 0.5 P(x) 0.2 0.2 0.2 0.3 0.1 3
Two coins are taken at random (without replacement) from a bag containing 6 nickels, 5 dimes, and 4 quarters. Let X denote the random variable given by the total value of the two coins. Find E(X). (Round your answer to four decimal places.)
Let x be a random variable that represents blood glucose level after a 12-hour fast. Let y be a random variable representing blood glucose level 1 hour after drinking sugar water (after the 12-hour fast). Units are in milligrams per 10 milliliters (mg/10 ml). A random sample of eight adults gave the following information. Σχ - 64.2; Σ ? = 528.24; Ey = 90.4; Ey² = 1063.88; Exy = 741.77 6.2 8.6 7.0 7.5 8.3 6.9 10.0 9.7 y 9.7 10.3 10.9 11.5 14.2 7.0 14.6 12.2 Find the equation of the least-squares line. (Round your answers to three decimal places.) Find the sample correlation coefficient r and the sample coefficient of determination r. (Round your answers to three decimal places.) r = 2 = If x = 7.0, use the least-squares line to predict y. (Round your answer to two decimal places.) y = Find an 80% confidence interval for your prediction. (Round your answers to two decimal places.) lower limit mg/10 ml upper limit mg/10 ml Use level of significance 1% and test the claim that the…
A random variable X has the following probability distribution. 4 6 0.3 0.2 If a sample of size 2 is taken with replacement, obtain the sampling distribution of X. Determine the mean and variance of the sampling distribution. Find the mean and variance of the population. Discuss the results. xj p(x,) 5 0.5

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0.3 0.3+ 0.27 0.25 0.2 0.17 0.16 0.15 0.1 0.07 0.05 0.03 0.01 1 3 4 5 6 7 8 number of events Use the above histogram of the Poisson random variable to find the parameter u = At. Round your answer to 2 decimals, if needed. 2. (x = x)d = (x)f