Suppose that Xis a Poisson random variable withA = 6.Round your answers to 3 decimal places (e.g. 98.765).(a) Compute the exact probability that X is less than 4.(b) Use normal approximation to approximate the probability that Xis less than 4.Without continuity correction:With continuity correction: i(c) Use normal approximation to approximate the probability that 8

X~Pois(λ=6) This Probability value calculated from standard normal distribution for approximate…

Answered: Suppose thatX is a Poisson random…

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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The value, V, of a Tiffany lamp, in dollars, t years after 1975 is given by V(t) = 225(1.15)* . Which of the following expressions is the average value of the lamp between 1975 and 2020? 45 1 S 225(1.15)*dt 45 О 45 | 225(1.15)* dt V(0)+V(45) 2 O None of the others are correct. V(45)–V(0) 45 45 1 S 225(1.15)'dt
Assume that the readings at freezing on a bundle of thermometers are normally distributed with a mean of 0 °C and a standard deviation of 1.00 °C . A single thermometer is randomly selected and tested. Find the probability of obtaining a reading less than -0.789 °C. P(Z < - 0.789)
u is an unbiased estimator of the parameter X. Select one: O True O False On average, 5 traffic accidents per month occur at a certain intersection. What is the probability that in any given month at this intersection exactly 4 accidents will occur? no accident will occur? The daily amount of coffee, in liters, dispensed by a machine located in an airport lobby is a random variable X having a continuous uniform distr B= 10.7. The probability that on a given day the amount of coffee dispensed by this machine will be at most 6.2 liters is Select one: O 0.704 100.112 10 0.274 1.726
Unanswered a Save (%-D) #3 Insurance C An insurance company sold 8,000 policies ($100,000 payout value) this year. The probability of death for each person has been determined to be .002. The company charges $225 for each policy. Use the Poisson approximation to determine P(They lose $300,000 or more) Type your numeric answer and submit Unanswered HSave
Ex 2/ Let X be exponential random variable with parameter A = 1:5. Find: 1- Find the probability distribution function 2- F[X] ? 3- E[X*) ? 4- Var(X)? 5- Find standard of deviation of X?
When a man observed a sobriety checkpoint conducted by a police department, he saw 656 drivers were screened and 5 were arrested for driving while intoxicated. Based on those results, we can estimate that P(W)equals=0.00762,where W denotes the event of screening a driver and getting someone who is intoxicated. What does P(W) denote, and what is its value? What does P(W) represent? P(W)=
How were the answers of 1.0000 and 54.5982 attained?
Sahad prides himself in making a burger in under 4 minutes. The time, Y, in minutes to make the burger can be shown to have the following PDF 금 (y + 2) 0
please answer only page 167 3.1.30
Assume that the readings at freezing on a bundle of thermometers are normally distributed with a mean of 0°C and a standard deviation of 1.00°C. A single thermometer is randomly selected and tested. Find the probability of obtaining a reading less than -1.171°C.P(Z < − 1.171)=
5. Let X be a positive random variable; i.e., P(X - log(EX) (b) E[log(1/X)] > log[1/EX] (c) E (X³) > (EX)³

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