or tho gonal Use the least, me thad to find the squones projetiom of bz Ġ 2 -a anto the salwmin of the mabrix x. Space P.oj, b =

Q: p) Classify the following models as ARIMA(p,d,q). i) (1-B)x, = (1-0.3B),. ii) (1-0.5B+0.25B²)Vx, =…

A: ARIMA means auto regressive integrated moving average, It ia also written in the forn ARIMA(p,d,q)

Q: Find the B.C.R let XXgg, Xn vN (@,1) H:0-2

A: We have to find the best critical region which we will find by using neyaman Pearson lemma.

Q: 20. MB is a perpendicular bisector of JK. Find the value of x. Work: 9x 18 3x K B

A:

Q: ere exists a µ e (a, b) for which the Composite Šimpson' written with its error term as (n/2)-1 n/2…

A: Composite Simpson’s rule:

Q: Let à x b = -38 i +6 j 20 k Where a = -2 i + 4 j + 5 k and b = mi + 6 j − 2 k, ɓ Calculate m, là b,…

A: Basic formulas from vectors will be used.

Q: The Cobb-Dovolas producticn funcfie a Particular preduct is NX,Y)=6a8you4 for where X is the # of…

A: N(x, y) =60x0.6y0.4 cost=60x+120y 300,000=60x+120y 5000=x+2y we need to maximize N for given…

Q: Find the ditere ntials of the Following Ferms:

A:

Q: 3. Let R= {(x, y) : x² + y² 0, y > 0}. Evaluate // Vz? + y² dA x2 +y? dA R

A: using polar coordinates x=rcos(θ)y=rsin(θ)x2+y2=r2,dA=r drdθ