With explanation please. answer letter AND alde at Qoul 1- Choose the correct answer (Write down...
With explanation please. 2- 10 pts.)Choose the correct answer(Write down the correct answer letter AND value at your answer booklet- For Non-of-the-above choice, write down the correct answer.) 5 , a standard deviation σχ (C) | If random variable X has a mean μΧ 2, and Y-4-2X then: a. (B) μ,--8 and σ r= 6 (E))one of the above μ,--4 and σ,-16 VARE4-1).HARRI, (4)(4).ls, (A) μ,--6 and ơr" 16 -6an dơ,-8 l p b. 1ss2 if a random variable X...
1 he numiti or 10 pts.)Choose the correct answer(Write down the correct answer letter AND value at your answer booklet- For Non-of-the-above choice, write down the correct answer.) 2- 2, and's4 (C) μ,--4 and σ,-16 If randon variable X has a mean μ,-5,astandard deviation σ 2X then: a. vARTHI]EAR R)-(4)(4 (D) r- 6and ơr-3 (E) one of the above elsewhere , then E(X) is 2pexpx- 5/4(E) none of the above 2 If a random variable X has a PDF fx(x)-...
With explanation please. 2- 0pts./ Multiple Choices (Write down the correct answer letter AND value at your answer Booklet a Three fair dice are rolled. The probability that the sum of the three ouicomes is lo given that the three dice show different outcomes is: (A) 3/20 (B) 5/20 () 10/216 D) 30/216 (E) none of the above Irx'is a CRV uniformily distributed with a mean o 0 and a variance or 73. the probability that X lies between 30...
Choose the correct answer with detailed explanation please . 2- Choose the correct answer (Write down the correct answer letter AND valuc at your answer booklet) a. Let X be a real-valued, continuous random varia ble and let YX. Then, If y 2 0, then the cumulative distribution function E,(v): F,(一./5) _ Fx(,5) (D) -Fx(JF) _ F,(-(y) (E) none of the above pt. If a random variable X has a PDF (x)-2(x-1) 1ss2 (A) 35 (B) 5/3 variance of 75....
With explanation please. 2- Choose the correct aaswer (Write dowu the correct answer letter AND valuc at your answer a. | 1f random variable Xhas a mea Mr O a standard deviation ơx 4, and (C) 2 and σ r 16 (1) μ,--3 and σ r-8 dE) none of the above t. b. If the continuous random variable X is uniformly distributed witlh a mean of 45 and a variance of 75. The probability that X lies between 40 and...
2- Choose the correct answer (Write down the correct answer letter AND valuc at your answer booklet) a. Let X be a real-valued, continuous random varia ble and let YX. Then, If y 2 0, then the cumulative distribution function E,(v): F,(一./5) _ Fx(,5) (D) -Fx(JF) _ F,(-(y) (E) none of the above pt. If a random variable X has a PDF (x)-2(x-1) 1ss2 (A) 35 (B) 5/3 variance of 75. The probability that X lies between 40 and 50...
2- (10 pts. Choose the correct answer (Write down the correct answer letter AND value at your answer booklet IF YOU CHOOSE "None of the above", WRITE DOWN THE CORRECT ANSWER: a. I have a bag with 3 coins in it. One of them is a fair coin, but the others are biased coins. When flipped, the three coins come up heads with probability 0.5, 0.6, 0.1, respectively. Suppose you pick one of these three coins uniformly at random and...
CHOOSE the correct answer and WRITE the corresponding letter in the provided space. 7. If X-Uniform(0.c), which of the following is CORRECT? A. E[X] = 0. B. P[X S c/2] = 1. C. Fx(c/2) = 0.5. D. fx(c/2) <fx©). 8. Assuming X is a continuous random variable, which of the following is INCORRECT? A x(x) = dFx(x)/dx. B. x(x) dx = 1. C fx(x) dx = Fzco). D. none of the above. 9. The CLT states that for Z =...
With explanation please. 12 pts./True or false section(Write down BOTH QUESTION ANDANSWER at your answer booklet DON'T GUESS You throw a dice and toss a coin simultaneously. The sample space of this experiment contains 8 different values. a. t 12 b. ACRV has uniform distribution from-4 to 8. Its variance is 4/3. c. | The probability of a certain event is 1. d. If A and B are two disjoint events,where PIA1-0.1 and PIB-0.4 then PIA or BI-0.5 e. The...
WRITE THE LETTER OF THE CORRECT ANSWER. IF THERE IS NO CORRECT ANSWER, WRITE "E". 1. 2. A proton moving with a speed of 6.0 x 10^m/s in the +x-direction enters a uniform magnetic field of 0.50 T directed in the +z-direction. What is the magnetic force exerted by the magnetic field on the electron? A. -(2.4 x 10-15 N)j B. (2.4 x 10-N)j C. -(4.8 x 10-15 N)j D. (4.8 x 10-15 N)j A proton moving with a speed...