URGENT Can someone please solve this before April 17th at 11 pm (EST) Suppose X has...
URGENT
Can someone please solve this before April 17th at 11 pm (EST)
Suppose X has a binomial distribution with parameters n ≥ 1 and p ∈ (0, 1) (i.e., X ∼ Bin(n, p)). Compute E(X) and Var(X) by using the mgf.
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URGENT
Can someone please solve this before April 17th at 11 pm
(EST)
Suppose X has...
Having troubles with question 2. Please help 2. If X has a Gamma distribution with parameters...
Having troubles with question 2. Please help
2. If X has a Gamma distribution with parameters a and B, then its mgf is given by (a) Obtain expressions for the moment-genérating functions of an exponential random variable and of a chi-square random variable by recognizing that these are special cases of a Gamma distribution and using the mgf given above. (b) Suppose that X1 is a Gamma variable with parameters α1 and β, X2 is a Gamma variable with parameters...
4) Suppose a random variable X has theprobability distribution with a: o 1 -2 0 1...
4) Suppose a random variable X has theprobability distribution with a: o 1 -2 0 1 2 0.3 0.1 p 0.4 . then p - ,P(X2 22) = ,, and E(X) = - 5) Suppose X~Bin(10,0.4), Y-2X+5, then E(Y) = ,Var(Y) 6) Suppose X-NC-3,4) and Y~N(2,9), X and Y are independent, then Var(X-2Y)
urgent, can someone please help solve this 2. (20 pts) A homogeneous uniform circular cylinder rests...
urgent, can someone please help solve this
2. (20 pts) A homogeneous uniform circular cylinder rests on the edge of a horizontal step as shown. The cylinder rolls off the step with a negligible initial velocity without sliding. Find the angle through which the cylinder rotates before separating from the step, and the angular velocity of cylinder at that moment. You may use g, m and r for gravity, mass and radius. Moment of inertia of the cylinder about its...
how to answer this question？ The probability mass function (pmf) for the Poisson distribution can be...
how
to answer this question？
The probability mass function (pmf) for the Poisson distribution can be regarded as a limiting form of the binomial pmf if n o and p 0 with np = fi constant. (a) Suppose that 1% of all transistors produced by a certain company are defective. 100 of these chips are selected from the assembly line, Calculate the probability that exactly three of the chips are defective using both a binomial distribution and a Poisson distribution....
Can Someone please hep me solve this is problem Please. It is really important and it...
Can Someone please hep me solve this is problem Please. It is really important and it has 2 parts. both need to be solved. Thank you in advance A) A DT signal x[n] has the following z-transform X(z)= z+1/2z^2+10z+4 Determine the inverse z-transform, i.e. x[n] for all n Sketch the poles and zeros of X(z), including the unit circle. Determine whether the system is stable or unstable, why? B)Determine the z-transform of x[n-2], using the properties table, write it as...
Please solve on only PART 2 b) and c) , PART 1 is only for REFERENCE...
Please solve on only PART 2 b)
and c) , PART 1 is only for REFERENCE :)
Part I: Ene concept of a percentile (equivalently, quantile) is very important in data analysis. It applies to both samples and distributions. So, let's get some wi practice with them, starting with the binomial distribution. In prelab, you learned that the function gbinom(p. size prob) gives the p-th quantile of the binomial distribution with parameters n - size and pi prob. tocus on...
can someone please help me with these questions at least by 11:00 PM tonight because I...
can someone please help me with these questions at least by
11:00 PM tonight because I tried but was wrong. thank in
advance
3. Question Details TEAFMAC2 2.4.026 My Notes Lou Gehrig has a lifetime batting average of 0.34. Assume that Lou Gehrig came to bat officially four times every game played. What would be Lou Gehrig's probability getting at least two hits in a game? (Round your answer to six decimal places.) 0.038594X 1. Question Details TEAFMAC2 3.3.008. My...
1. how do I solve this problem? please explain how to solve it using the calculator....
1.
how do I solve this problem? please explain how to solve it
using the calculator. thanks!
2.
how do I solve part b? thanks!
21) Find the value of 20.10 Provide a sketch of the solution. area =0.10 Zo.10 Z 23) 3) A binomial A binomial probability with parameters, n = 9 and ps a) Find the probabilities and construct a binomial prob binompdf (9,0.8x) binomial probability distribution: X PEX) 05.12E- 1 1.943E-5 2 2.99EU 10.003 loan 5 10,066...
Hello can someone help me answer this please Suppose that X (X1,X2, . . . ,...
Hello can someone help me answer this please
Suppose that X (X1,X2, . . . , X.) ald Y-(Yİ,%, , Y,n) are random samples from continuous distributions F and G, respectively. Wilcoxon's two-sample test statistioc W- W(X,Y) is defined to be X/Ri where Ri is the rank of Y in the combined sample. 1. Let T Z, where Z, Z2,, Zm are numbers sampled at random without replacement from the set {1,2,...,N) Show that E(Z) = (N + 1)/2 and...
CPoisson can not be determined. distribution P(np) ) Suppose X~N(0,1) and YN(24), they are independent, then...
CPoisson can not be determined. distribution P(np) ) Suppose X~N(0,1) and YN(24), they are independent, then (is incorrect. DX+Y-N(2, 5) BP(Y <2)>0.5 -Y-N (-2,5) D Var(X) < Var(Y) 5) Suppose X,Xy..,X, (n>1) is a random sample from N(μ,02) , let-ly, is| then Var(x)- ( Instruction: The followins ass
Having troubles with question 2. Please help
2. If X has a Gamma distribution with parameters a and B, then its mgf is given by (a) Obtain expressions for the moment-genérating functions of an exponential random variable and of a chi-square random variable by recognizing that these are special cases of a Gamma distribution and using the mgf given above. (b) Suppose that X1 is a Gamma variable with parameters α1 and β, X2 is a Gamma variable with parameters...
4) Suppose a random variable X has theprobability distribution with a: o 1 -2 0 1 2 0.3 0.1 p 0.4 . then p - ,P(X2 22) = ,, and E(X) = - 5) Suppose X~Bin(10,0.4), Y-2X+5, then E(Y) = ,Var(Y) 6) Suppose X-NC-3,4) and Y~N(2,9), X and Y are independent, then Var(X-2Y)
urgent, can someone please help solve this
2. (20 pts) A homogeneous uniform circular cylinder rests on the edge of a horizontal step as shown. The cylinder rolls off the step with a negligible initial velocity without sliding. Find the angle through which the cylinder rotates before separating from the step, and the angular velocity of cylinder at that moment. You may use g, m and r for gravity, mass and radius. Moment of inertia of the cylinder about its...
how
to answer this question？
The probability mass function (pmf) for the Poisson distribution can be regarded as a limiting form of the binomial pmf if n o and p 0 with np = fi constant. (a) Suppose that 1% of all transistors produced by a certain company are defective. 100 of these chips are selected from the assembly line, Calculate the probability that exactly three of the chips are defective using both a binomial distribution and a Poisson distribution....
Please solve on only PART 2 b)
and c) , PART 1 is only for REFERENCE :)
Part I: Ene concept of a percentile (equivalently, quantile) is very important in data analysis. It applies to both samples and distributions. So, let's get some wi practice with them, starting with the binomial distribution. In prelab, you learned that the function gbinom(p. size prob) gives the p-th quantile of the binomial distribution with parameters n - size and pi prob. tocus on...
can someone please help me with these questions at least by
11:00 PM tonight because I tried but was wrong. thank in
advance
3. Question Details TEAFMAC2 2.4.026 My Notes Lou Gehrig has a lifetime batting average of 0.34. Assume that Lou Gehrig came to bat officially four times every game played. What would be Lou Gehrig's probability getting at least two hits in a game? (Round your answer to six decimal places.) 0.038594X 1. Question Details TEAFMAC2 3.3.008. My...
1.
how do I solve this problem? please explain how to solve it
using the calculator. thanks!
2.
how do I solve part b? thanks!
21) Find the value of 20.10 Provide a sketch of the solution. area =0.10 Zo.10 Z 23) 3) A binomial A binomial probability with parameters, n = 9 and ps a) Find the probabilities and construct a binomial prob binompdf (9,0.8x) binomial probability distribution: X PEX) 05.12E- 1 1.943E-5 2 2.99EU 10.003 loan 5 10,066...
Hello can someone help me answer this please
Suppose that X (X1,X2, . . . , X.) ald Y-(Yİ,%, , Y,n) are random samples from continuous distributions F and G, respectively. Wilcoxon's two-sample test statistioc W- W(X,Y) is defined to be X/Ri where Ri is the rank of Y in the combined sample. 1. Let T Z, where Z, Z2,, Zm are numbers sampled at random without replacement from the set {1,2,...,N) Show that E(Z) = (N + 1)/2 and...
CPoisson can not be determined. distribution P(np) ) Suppose X~N(0,1) and YN(24), they are independent, then (is incorrect. DX+Y-N(2, 5) BP(Y <2)>0.5 -Y-N (-2,5) D Var(X) < Var(Y) 5) Suppose X,Xy..,X, (n>1) is a random sample from N(μ,02) , let-ly, is| then Var(x)- ( Instruction: The followins ass
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