Problem 4 Let X be a continuous random variable with PDF (# (2=+) (2z + ) 0 < r <1 fx(x) = otherwise If Y = +3, find Var(Y). %3D

Q: Use secant method to determine a root of f(x) = x 4 - x – 10 with initial guesses of x-1 = 1 and xo…

A: Secant Method:- Let a function f(x) then the roots of function f(x) is  xn+1=xn-fxnxn-xn-1fxn-fxn-1;…

Q: 7. Differentiate a) f(x) = ev==t and b) h(x)= (5x² – 8r)e**-4". %3D

A:

Q: teps that it took to convert to that form.. (9) fix,y) = X ty+xy i

A:

Q: If the regresssion equation for a set of data is Y' = 2.650X+11.250 then the value of Y' for X = 33…

A:

Q: 2 13 y+y+y%3Dx"+4X+12%

A:

Q: Suppose X is a continuous unknown and satisfies -a 0, and the pdf of X, denoted f, satisfies f (x)…

A: we know that the total probability is one, so the area under the PDF should be one, that is…

Q: y = 5t2 - 2t + 4 -'(t) =

A: The given function is y=t25t2-2t+4. We have to find the derivative of the given function. The…

Q: If the pdf is e^tx/2a -a < x < a, Find the generating function(express your answer in simplified…

A: Given:

Q: Differentiate. y=/3x² – 4 -3x y' = 3x - 4 3x y' = (3x2 - 4)-1/2 3 (3x² – 4) /2 3x V3x2 – 4

A:

Q: A study reports data on the effects of the drug tamoxifen on change in the level of cortisol-binding…

A: Let  and Its summary is given as follows:.

Q: Find XY when X(-7, 10) and Y(3, 4).

A: We use the distance formula between the given points X and Y.

Q: y^(5)−4y^(4)+4y^(3)=0 Use lower case c1,c2,c3,c4, and c5 for the arbitrary constants. y(t)=

A: y^(5)−4y^(4)+4y^(3)=0Use lower case c1,c2,c3,c4, and c5 for the arbitrary constants.y(t)=

Q: if y= 1/2x^3 then find y`(0.50)

A: We find y' or first derivative of y using power rule. d/dx(x^n)= n*x^(n-1)

Q: Problem 1 Find conditional extremes of the function f(x, y)=x^{4}+y^{4} provided that  g(x,…

A:

Q: If w(x) -Ae^(-ax) for x>0 and O for x<0 normalize it, then A- .I /2a .II 2a .III 2a

A:

Q: (a) flx,g;Z) =

A:

Q: x²y" - xy + y = x; _y₁ = x

A: The differential equation is .To Find :The solution of the above equation.

Q: V(x) = (5x³ + 3)(x* – 2x) V'(x)

A:

Q: Show that H ((1 2)) is not normal in S3. However, why is H' = ((123)) normal in S3?

A:

Q: Suppose the table below displays the estimation results from the Logit model Regressor Coefficient…

A: Logit model Regressor Coefficient (standard error) (log)Income(X1) 0.48 (0.12) Age(X2) 0.03 (0.01)…

Q: Suppose that Var(X) = 879.05, Var(Y) = 8681.72, and Cov(X,Y) = 2281.58. What is Var(.08X + .92Y)?

A: The objective of the question is to find the variance of the linear combination of two random…

Q: 1.a) Find the CDF. 1 b) Now let's not 0.25 Find DIY <2) Dy

A: Given

Q: 2) Show that La- (1 – x²)P',(x)P'm(x) dx : 21(1 + 1) Sim. 21 +1

A:

Q: How can I find the gini index of y = x^1.1?

A:

Q: Is it possible to Clarify the following Bartleby Expert Answer, with any Signs (/, *, +,-) and/or…

A: CLARIFY THE ANSWER WITH THE SIGNS AND POSITION Given that the income is f(t)=600e-0.2t in thousand…

Q: 4. S V tan x sectx dx

A:

Q: The lifespan X (years) of a species of pig has pdf f (x) = 3x2e−x^3 , 0 < x < ∞. What is the…

A: To find the probability that a pig will live at least 1 year, you need to calculate the integral of…

Q: q(x) = x^2 -12x + 34 find the average change of q on the interval [3,5] & [5,7] how could this be…

A: qx=x2-12x+34 we have to find average change of qx on the interval 3,5 and 5,7

Q: 37. Express log b = 16x²vz* in expanded form. %3D V(x-13 A. Log b16 log bx²y log bz-log b (x-1)² B.…

A: We have to apply logarithmic formula