7.Let X₁, X₂8.dSolve 7 and.X, be a random sample drawn fromN.(H, Z) where μ =*******प्रतिदर्श है जहाँ ॥ =PLet Y =Obtain the probability distribution of sample mean.यदि X, Xx.Χ., Ν, (μ, Σ) * ght mat go agaसे(Y₁/Y2, Y3).g482and E=πεπ Σ =प्रतिदर्श माध्य का प्रायिकता बंटन ज्ञात करें।Y₁Y₂Y3IPTOL6 3 5 11372352941 3 4 86 3 5 1137235 2941348[3]3250है तोN,(μ, 2) where μ = 2 and5[100]Σ= 0 4 0. Find the probability distribution of007

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Answered: 7. Let X₁, XX, be a random sample drawn…

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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Suppose x~N(4,6), what is the approximate probability of x>5 P(X>5) Round to four decimals
The elite restaurant has determined that 1%. Of people making reservations do not shau cup. If there are 200 reservations ¥or' the ueekend, what IS the expected number of diners' wino will Show up?
There is a sample with 64 variables X1, X2.. X64 and each X has a mean μ= 70 and standard deviation, σ = 20. a) What is the probability that sample mean lies between 50 and 90?b) What is probability that sample mean more than 60?
There are two car battery producers, such as A and B. The mean lifetimes of batteries are 1424 and 1624days from the producers of A and B, respectively. The standard deviations of the batteries from both manufacturers are 200 and 100 days for A and B, respectively. Random samples of 120 batteries from each company are selected for the test.a) Please find the probability for the Brand A batteries that the average lifetime is at most 960 days.b) Find the probability for the Brand A batteries that the average lifetime is 150 days more than the batteries from Brand B.
Mark and John have decided to meet at the Pub 'Born to be Stochastic' between noon and 1pm without waiting for more than 15 min for each other. Assume Mark and John's arrival times at the Pub are independent random variables that are uniformly distributed in the time interval from noon to 1pm. Compute the probability of Mark and John meeting at the Pub.
The mean (or expected value) of a probability distribution can be calculated by first making the probability distribution. Then multiply the possible values of the Random Variable by their probabilities (X*P(X)) then add all the X*P(X) up. On the TI 83/84 calculator you can 1) Enter the values of the RV's into List 1 (Press STAT, 1 (for Edit), highlist L1 and press CLEAR if needed, then enter values into the list) 2) Enter the probabilities into L2 (press > and then enter the values in the list. highlight L2 and press CLEAR first if needed). 3) 2nd MODE (to quit the list) 4) STAT, > (for CALC), select 1-Var Stats, List: L1 (2nd 1), FreqList: L2 (2nd 2). Then calculate. x¯ is the expected value (mean) of the frequency distribution. A game is played. If you win you gain $4. If you lose you lose $10. The probability of winning is 0.747. What is the expected value (mean)?
In analyzing hits by certain bombs in a war, an area was partitioned into 575 regions, each with an area of 0.15 km2. A total of 505 bombs hit the combined area of 575 regions. Assume that we want to find the probability that a randomly selected region had exactly three hits. In applying the µ^ • e Poisson probability distribution formula, P(x) = identify the values of u, x, and e. Also, briefly describe what each of those symbols х! represents. Identify the values of u, x, and e. X= and e = (Type integers or decimals rounded to five decimal places as needed.) Briefly describe what the symbol u represents. Choose the correct answer below. A. The symbol p represents a static value. B. The symbol u is a variable that represents the number of occurrences of the event in an interval. C. The symbol u is a variable that represents the mean number of occurrences of the event in the intervals. D. The symbol u is a variable that represents the area of each region. E. The symbol u is a variable…
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Find conditional probability Find mean and standard deviation 11)The age of customers at a local hardware store follows a uniform distribution over the interval from18 to 60 years old. Find the average age of customers to this hardware store. 140). 12) Suppose x is a uniform random variable with a = 20 and b = 80. Find the standard deviation of x. Find mean and standard deviation
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