Question 2 Derive the ACF formula for an MA(2) process with the intercept term (that is, 0)
Question 1 In class, we discussed the ACF formula for an MA 1) process without an intercept term. Now derive the ACF formula for an MA(1) process with the intercept term (that is, θ。 0 ).
Question 1 In class, we discussed the ACF formula for an MA 1) process without an intercept term. Now derive the ACF formula for an MA(1) process with the intercept term (that is, θ。 0 ).
a) Consider the following moving average process, MA(2): Yt = ut + α1ut-1 + α2ut-2 where ut is a white noise process, with E(ut)=0, var(ut)=σ2 and cov(ut,us)=0 . Derive the mean, E(Yt), the variance, var(Yt), and the covariances cov( Yt,Yt+1 ) and cov(Yt,Yt+2 ), of this process. b) Give a definition of a (covariance) stationary time series process. Is the MA(2) process (covariance) stationary?
Derive the following formula.
0 In- 2 d12
Question 1:explain how slope-intercept formula works in easiest way possible and origin of the slope-intercept formula with supported correct facts
In the regression formula Label the following terms with these: Target Variable, Slope, Squared Term, Linear Term, Interaction Term, Intercept Logistic Regressio : Select] wo: [Select] w: Select] w22: Select] w312: [Select ] w4xỉ: [Select ] ws:Select]
In the regression formula Label the following terms with these: Target Variable, Slope, Squared Term, Linear Term, Interaction Term, Intercept Logistic Regressio : Select] wo: [Select] w: Select] w22: Select] w312: [Select ] w4xỉ: [Select ] ws:Select]
Book: A Course in Enumeration. Author: Martin Aigner
Chapter 2 Page:76
2.41 Derive the 2-term recurrence for the Lah numbers and the Lah in- version formula
2.41 Derive the 2-term recurrence for the Lah numbers and the Lah in- version formula
Derive the formula for pricing a perpetuity: P = C / r. 2. Derive the formula for pricing a coupon bond that pays a coupon at the end of each period. What will the formula be if the coupons are paid at the beginning of each period (i.e. you receive a coupon immediately after you acquired the bond and only receive the face value when it matures).
PLEASE
ASSIST WITH BOTH OF THEM
Question 2 2.1 Derive the following O(h) three-point formula (including the error term): f'(x) = f(x, +h)-f(xo – h))"f" where xo - h<$<xo +h. [4] 2.2 If f(x) = x In(x), calculate f'(8.3) using the formula above in 2.1 with h = 0.5 and h = 0.25 and compare these results with the exact value of f'(8.3). [3]
OCT/NOV2017 1 Question 4 (a) For the two-term Gaussian formula for the mtegral between-1 and 1, we have the points tt -0 5773 and tz 0 5773, as well as the weights wi 1 and u21 (8) Derive the two-point Gaussian quadıatuie foimula (2) (b) What is the degrec of the appioxmating poly nomial on which the Simpson s based (c) Find an approxiination foi the integi al (7) by means of the coinposSite Sunpson s rule for 3 submtervals...
5 of 26 (0 complete) This Question: 2 pts 10- Find the slope and y-intercept of the line whose graph is shown to the right. Then use these to write an equation of the line. 8 4 2- Slope =0 (Simplify your answer. Type an integer or a fraction.) y-intercept = 0 (Type an ordered pair.) The equation of the line is -12-10-8-6-4 -22 2 4 6 8 10 12 -4 -6- Enter your answer in each of the answer...