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i post it like what i have , i think using mills or chenshevs or heffdings inequality but i do not now which one...
7. (a) State Chebyshev's inequality and prove it using Markov's inequality. 151 (b) Let (2, P)...
7. (a) State Chebyshev's inequality and prove it using Markov's inequality. 151 (b) Let (2, P) be a probability space representing a random experiment that can be repeated many times under the same conditions, and let A S2 be a random event. Suppose the experiment is repeated n times. (i) Write down an expression for the relative frequency of event A 131 ) Show that the relative frequence of A converges in probability to P(A) as the number of repetitions...
1 Bookmark this page Setup: For all problems on this page, suppose you have data X],...,x...
1 Bookmark this page Setup: For all problems on this page, suppose you have data X],...,x . N (0,1) that is a random sample of identically and independently distributed standard normal random variables. Useful facts: The following facts might be useful: For a standard normal random variable X1, we have: E[X] =0, E[X{1=1, E(X) = 3. Sample mean 1.5 points possible (graded, results hidden) Consider the sample mean: X = x + X2+...+X,). What are the mean E [Xn] and...
(i) Show that 15 (ii) Show that (X) 5/12 and E(Y) 5/8 3(1 - 2X2 +X4)...
(i) Show that 15 (ii) Show that (X) 5/12 and E(Y) 5/8 3(1 - 2X2 +X4) 4(2- 3X +X3) (iii) Show that 3(y|X) (iv) Verify thatE(Y)E(Y) 14] 7. (a) State Chebyshev's inequality and prove it using Markov's inequality 15] (b) Let (2, P) be a probability space representing a random experiment that can be repeated many times under the same conditions, and let A C S2 be a random event. Suppose the experiment is repeated n times (i) Write down...
I really need the answers to these two small questions. I post several times but no one answer. If you can answer, I will even pay you. Please state your paypal number if you answer it. Thank you! 4....
I really need the answers to these two small questions. I post
several times but no one answer. If you can answer, I will even pay
you. Please state your paypal number if you answer it. Thank
you!
4. Suppose that (Xi,K), , (XN,Yv) denotes a random sample. Let Si-a+ bXi, T, e+dy, where a, b, c and d are constants. Let X-., Σ Xi, and σ Σ (Xi-X)2, with the analogous expressions for y, ST. Let ởXY-NT Σ(Xi-X)(y-y), and...
To calculate E[|X_i|], why do we multiply the integral by 2? Let X1, X2,.. ., X,...
To calculate E[|X_i|], why do we multiply the integral by 2?
Let X1, X2,.. ., X, be a random sample from a N(0, e) distribution. Wewant to estimate the 5 standard deviation A.Find the constant c so that Y C ^-1 IXil is an unbiased estimator of A and determine its efficiency. From the information, consider X,,X,..., X, is a random sample drawn from a normal 2 distribution with mean 0 and variance 0 That is, X,O N(0,0) i= 1,2,...,n...
I REALLY need numbers 2 and 3 and 5 by like tomorrow morning. I have no...
I REALLY need numbers 2 and 3 and 5 by like tomorrow morning.
I have no clue how to do these. I know the image quality is iffy
but please help as best you can
Homework1 STA4322 Homework 1, Spring 2019 Please turn in your own work, though you may discuss the problems with classmates, the TA, the Professor, the internet, etc. The most important thing is that you understand the problems and how they are solved as they will...
Write solutions legibly, and show all work. Walk the reader through your thought process, using English...
Write solutions legibly, and show all work. Walk the reader through your thought process, using English words when necessary. 1. Recall question 2 of the previous homework – We draw 6 cards from a 52 card deck and let X = the number of heart cards drawn. You already found the pmf back then. You’re allowed to use it here without re-deriving it. a. What is the expected value of X? b. What is the variance of X? What is...
if you could please provide a step by step explanation I would really appreciate it Discrete Random Variables Question 23. Let Y Bin(17,0.25) denote the binomially distributed random variable me...
if you could please provide a step by step explanation I would
really appreciate it
Discrete Random Variables Question 23. Let Y Bin(17,0.25) denote the binomially distributed random variable mea- suring the number of times an archer hits the bullseye. Calculate the probability that the archer scores exactly one or two arrows in the bullseye. Question 24. A dairy factory produces eleven buckets of milk and records the masses in kilograms. Compute to three decimal places the population mean and...
please please please answer every one of the questions as I have no more questions remaining....
please please please answer every one of the questions as I have
no more questions remaining.
-/10 points MendSc8t14 6.E 039. My Notes Ask Your Let x be a binomial random variable with n = 100 and ρ = 0.2. Find approximations to these probabilities. (Round your answers to four decimal places.) (a) Px> 29) (d) PIx S 31) You may need to use the appropriate appendix table or technology to answer this question. Need Help? -/10 points MendScat14 6.E...
I figured out 1,2 and 3 but I’m stuck on 4 and 5. Please help me...
I
figured out 1,2 and 3 but I’m stuck on 4 and 5. Please help me out
if you can!! I know the quality isn’t the greatest, I’m sorry!!
Homework1 STA4322 Homework 1, Spring 2019 Please turn in your own work, though you may discuss the problems with classmates, the TA, the Professor, the internet, etc. The most important thing is that you understand the problems and how they are solved as they will prepare you for the exam. Please...
7. (a) State Chebyshev's inequality and prove it using Markov's inequality. 151 (b) Let (2, P) be a probability space representing a random experiment that can be repeated many times under the same conditions, and let A S2 be a random event. Suppose the experiment is repeated n times. (i) Write down an expression for the relative frequency of event A 131 ) Show that the relative frequence of A converges in probability to P(A) as the number of repetitions...
1 Bookmark this page Setup: For all problems on this page, suppose you have data X],...,x . N (0,1) that is a random sample of identically and independently distributed standard normal random variables. Useful facts: The following facts might be useful: For a standard normal random variable X1, we have: E[X] =0, E[X{1=1, E(X) = 3. Sample mean 1.5 points possible (graded, results hidden) Consider the sample mean: X = x + X2+...+X,). What are the mean E [Xn] and...
(i) Show that 15 (ii) Show that (X) 5/12 and E(Y) 5/8 3(1 - 2X2 +X4) 4(2- 3X +X3) (iii) Show that 3(y|X) (iv) Verify thatE(Y)E(Y) 14] 7. (a) State Chebyshev's inequality and prove it using Markov's inequality 15] (b) Let (2, P) be a probability space representing a random experiment that can be repeated many times under the same conditions, and let A C S2 be a random event. Suppose the experiment is repeated n times (i) Write down...
I really need the answers to these two small questions. I post
several times but no one answer. If you can answer, I will even pay
you. Please state your paypal number if you answer it. Thank
you!
4. Suppose that (Xi,K), , (XN,Yv) denotes a random sample. Let Si-a+ bXi, T, e+dy, where a, b, c and d are constants. Let X-., Σ Xi, and σ Σ (Xi-X)2, with the analogous expressions for y, ST. Let ởXY-NT Σ(Xi-X)(y-y), and...
To calculate E[|X_i|], why do we multiply the integral by 2?
Let X1, X2,.. ., X, be a random sample from a N(0, e) distribution. Wewant to estimate the 5 standard deviation A.Find the constant c so that Y C ^-1 IXil is an unbiased estimator of A and determine its efficiency. From the information, consider X,,X,..., X, is a random sample drawn from a normal 2 distribution with mean 0 and variance 0 That is, X,O N(0,0) i= 1,2,...,n...
I REALLY need numbers 2 and 3 and 5 by like tomorrow morning.
I have no clue how to do these. I know the image quality is iffy
but please help as best you can
Homework1 STA4322 Homework 1, Spring 2019 Please turn in your own work, though you may discuss the problems with classmates, the TA, the Professor, the internet, etc. The most important thing is that you understand the problems and how they are solved as they will...
if you could please provide a step by step explanation I would
really appreciate it
Discrete Random Variables Question 23. Let Y Bin(17,0.25) denote the binomially distributed random variable mea- suring the number of times an archer hits the bullseye. Calculate the probability that the archer scores exactly one or two arrows in the bullseye. Question 24. A dairy factory produces eleven buckets of milk and records the masses in kilograms. Compute to three decimal places the population mean and...
please please please answer every one of the questions as I have
no more questions remaining.
-/10 points MendSc8t14 6.E 039. My Notes Ask Your Let x be a binomial random variable with n = 100 and ρ = 0.2. Find approximations to these probabilities. (Round your answers to four decimal places.) (a) Px> 29) (d) PIx S 31) You may need to use the appropriate appendix table or technology to answer this question. Need Help? -/10 points MendScat14 6.E...
I
figured out 1,2 and 3 but I’m stuck on 4 and 5. Please help me out
if you can!! I know the quality isn’t the greatest, I’m sorry!!
Homework1 STA4322 Homework 1, Spring 2019 Please turn in your own work, though you may discuss the problems with classmates, the TA, the Professor, the internet, etc. The most important thing is that you understand the problems and how they are solved as they will prepare you for the exam. Please...
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