Q: 3-If u(x),v(x) and w(x) Find d/dx of (uvw)
A:
Q: Find the maxamin s in flectlon Points and the in ter Vals on which the function inerease,decrease…
A: follow the solution which is mentioned in step 2.
Q: if x~unif. (0,2),find the U.b. of p(lx - mul>= 2)
A: Given X~Unif(0,2) Result: if X~unif(a,b) then Mean=(a+b)/2 Variance=(b-a)2/12
Q: 12 3. If u lx + my, v = mx-ly, show that ди 4 + m
A:
Q: 7) The diameter of the base and the height of a closed right circular cylinder are measured, and…
A:
Q: 11. S 8a'da = %3D
A: This is a problem related to integration. Based on the general formula of integration we will solve…
Q: (2) = [| (a) %3D h (b) Value(s) that are NOT in the domain of -
A:
Q: 3. The diameter of the base and the height of a right circular cylinder are measured, and the…
A: Given, cylinder has diameter (D) 4 cm and height (H) 8 cm error in diameter and height=dD=dH=0.5
Q: Let Xn ☆ Bil^,p] where n& P ae wnknown. Find method of moments estimators for n&
A:
Q: 7) In AXYZ, mLY 80, XY = 14, and XZ 17. To the nearest tenth, what is mLZ? %3D
A:
Q: れお! /0 fi23)=4 4 (か) 2,十 F) Eanals it Ofiles)= 12 D Not if tha above
A: Given: Fx,y = x3y2 To find: Fx2,3 We know that Fxx,y is differentiation of Fx,y with respect to x ,…
Q: 2) Show that (1 – x²)P",(x)P'm(x) dx: 21(l + 1) Sim• 21 + 1
A: Given:- ∫-11(1-x2) p'l(x)p'm(x)dx=2l(l+1)2l+1δlm
Q: In SRSWOR show that E(y )= Y
A: ANSWER: For the given data,
Q: af af дх ду af az and of. HINT [See Exam Find 24 fx, у, 2) : x² + y2 + z2 af af ду af az %3D
A:
Q: 3. If f(x, y, z)= In xyz te(3.0²), find f,,f, and f-· 4
A:
Q: given that y = 1 eries with h = 0.
A:
Q: Let X and Y be independent and distributed as N(u, 1). Is T = X-Y sufficient?
A: According to factorization theorem, If the likelihood function L(x,θ) can be expressed in the form…
Q: #4) What valwes of c Cif anu) are predicted by the Me an Vae Thearem for the function fex) = (x-32)o…
A: The Mean Value Theorem states that if a function f is continuous on the closed interval [a,b] and…
Q: 1. Use a linear approximation to estimate the given number. е0.1
A: We can use linear approximation in order to solve the given problem.
Q: 13. - (In t ² )º t dt
A:
Q: 2.2 11, IfF = xyz\+x*y°z}+ xyz k then find div F at (2, 1, – 3).
A:
Q: 3. If z = f (x, y), where x = e“ – e® and y = e® – e", show that UTM UTM az az UTM X : az - ду dx…
A:
Q: 11. Prove that tanh y du = In cosh u + C
A: The integration of the integral is tanhu.
Q: In Exercises 5–12, find and sketch the domain for each function
A:
Q: (14) Approximate S, x² ex², Using Simpson's rule dp,
A: Simpson's rule is a numerical method used to approximate the definite integral which represents the…
Q: it is unbaised estimated of a Then Show That ta is baised estimated of O2.
A:
Q: S F(s) %3D (s+5)6
A:
Q: (z In z + 5)dz
A:
Q: 7) reflection across y =X (х,у)-(у.х)
A:
Q: In order to obtain a good linear approximation for In (7.4) what would a particularly useful nearby…
A:
Q: 21. |'t cosh t dt Jo
A: Note:- These are multiple question and according to our company guideline we can do maximum one…
Q: Compute sec? z + x) dr
A: Given : ∫12sec2x + xdx
Q: In the gas pipeline of Cactus, Tab. to Reynosa, Tamps. The cost W(Ton/hr) is determined periodically…
A:
Q: 4 In GL(2,Z13), det 1 4
A: We have to find the determinant using GL(2,Z13) That is, instead of usual addition and…
Q: 15. If mOT = (27x + 3)', mRT = (9x - 5)° and MZRST = (10x – 2)°, find mRT. %3D %3D R S.
A:
Q: -64- Eke n Calcul afe th udlue of Z.Z ?
A: according to company rule we answer only first question and rest can be reposted.
Q: 7) [[3embch5y] dvl [jel*5) dy] „In[sec h 5y]
A: Using rule of logarithm & integration formula of sech(x)
Q: 4 In(t) dt
A:
Q: In GL(2, Z,,). det
A:
Q: 10- If f(u, v, w) is differentiable and u = x - y, v = y - z, and w = z - x, show that fe fe fe = 0.…
A:
Q: Find fCx) if flo)=0 and the tanGat (k,F CX) has ine af Slore x(x+2) a
A: Given for the function F(x), F(0)=0 and tangent line to F(x) at x,F(x) has slope xx2+23.
Q: See image below.
A: Given that the tangent line touches the curve y = f(x) at (4, 3) passes through the point (0, 2).…
Q: Suppose / (s) - (÷)*" valuate: Js(x) dr +C 3- In (5)
A: Given f(x) = 1512-3x
Q: ven the SRF:Y- BHPXAU Prove that B, Rind B2 estimalors of true fi and Bz are unbiased
A: We need to prove that the β^0,β1^ are the unbiased estimators of β0 and β1 In population…
Q: 12 | g(t) dt = 30 4. 9(7) V3 9(12) = 4 12 g'(x) Evaluate: dr = 16 + (g(x))²
A:
Q: e){x*,x%,x}on(0,)
A:
Q: d) By multiple application of Simpson's 3/8 rule, use step size as 0.02. e) Discuss on your results.
A: Given that, the function is fx=x2+0.4x-0.081+x3. a) The value of the integral by using the…
Q: d'y on of x
A:
Find Jacobian Matrix Df(a)
Step by step
Solved in 3 steps with 3 images
- A group of medical professionals is considering theconstruction of a private clinic. If the medical de-mand is high (i.e., there is a favorable market for theclinic), the physicians could realize a net profit of$100,000. If the market is not favorable, they couldlose $40,000. Of course, they don’t have to proceedat all, in which case there is no cost. In the absenceof any market data, the best the physicians can guessis that there is a 50–50 chance the clinic will be suc-cessful. Construct a decision tree to help analyze thisproblem. What should the medical professionals do?1. Gravetter/Wallnau/Forzano, Essentials - Chapter 5 - End of Chapter question 25 For each of the following, identify the exam score that should lead to the better grade. A score of X = 60 on an exam with µ = 72 and σ = 12, or a score of X = 70 on an exam with µ = 82 and σ = 8? X = 60 corresponds to z = , and X = 70 corresponds to z = . Therefore,both scores produce the same grade . A score of X = 85 on an exam with µ = 70 and σ = 10, or a score of X = 58 on an exam with µ = 49 and σ = 6? X = 85 corresponds to z = , and X = 58 corresponds to z = . Therefore,the better grade would be X = 85, µ = 70, σ = 10 . A score of X = 32 on an exam with µ = 24 and σ = 4, or a score of X = 26 on an exam with µ = 20 and σ = 2? X = 32 corresponds to z = , and X = 26 corresponds to z = . Therefore,the better grade would be X = 26, µ = 20, σ = 2 .A machine to manufacture fasteners has a setup cost of $1,500 and a unit cost of $0.003 for each fastener manufactured. A newer machine has a setup cost of $1,750 but a unit cost of only $0.0025 for each fastener manufactured. Find the break point. (Round your answer to the nearest whole unit.)
- Determine the uncertainties in x2 and y2 using the rule for propagating uncertainties when multiplying two numbers. x=80, y=60, ∆x= ∆y=5.24 Energy of 4p subshell is higher than 3d. Select one: True FalseAn ecologist is considering two different positions in which to setup his solar energy collector. He takes two identical collector places one in each of the positions and measure the energy in at collected as 10 consecutive days. Days 1 2 3 4 5 6 7 8 9 10 Position X 2.6 5.4 3.2 5.0 4.3 2.7 2.6 3.9 6.0 1.6 POSITION y 2.8 5.1 3.1 6.0 4.6 3.2 2.9 4.5 6.2 2.2 Test whether the difference of mean is significance ? what will be the answer
- A forest consists of two types of trees; young (between 0 and 3 m tall) and adults (more than 3 m). Each year, 20% of young trees die, 10% sell for $20 each, 30% remain between 0 and 3 m, and 40% grow taller than 3 m. Each year, 40% of adult trees sell for $50, 20% sell for $20, 30% remain in the forest, and 10% die. What percentage of the trees planted sell for $50?Suppose that there are 4 deaths due to stomach can- cer among workers in a tire plant from 1/1/64 to 12/31/83, while 2.5 are expected based on U.S. mortality rates. Provide a 95% CI for the expected number of deaths from stomach cancer over 20 years among the tire workers. Is the number of cases of stomach cancer excessive?Suppose a student is a carrier of the flu virus and returns to his isolated campus of 1000 students. If it is assumed that the ratio with which the virus spreads is proportional to the product of the number x of infected students by the number of uninfected students, determine the number of infected students after 6 days if it is also observed that after four days there are 50 sick students. Suppose also that no one leaves campus while the illness lasts
- The standard error of \overline{x}x is given by:Data were collected from a group of senior citizens, ages 65 and older, about their age and pet ownership. The results were used to calculate the model ŷ = –0.24x + 18.48, where x represents the age in years and ŷ represents the predicted number of pets owned. If a 45-year-old is predicted to have more than 7 pets, would that be a reasonable use of the model? This is not reasonable because the prediction is based on someone outside the original population. This is reasonable because the model is based on real data. This is not reasonable because it is impossible to own more than 7 pets. This is reasonable because the prediction is based on someone within the original population.A national study found that treating people appropriately forhigh blood pressure reduced their overall mortality by 20%.Treating people adequately for hypertension has been difficult because it is estimated that 50% of hypertensives donot know they have high blood pressure, 50% of those whodo know are inadequately treated by their physicians, and50% who are appropriately treated fail to follow this treatment by taking the right number of pills. 2 If the preceding 50% rates were each reduced to40% by a massive education program, then what effectwould this change have on the overall mortality rate amongtrue hypertensives; that is, would the mortality rate decreaseand, if so, what percentage of deaths among hypertensivescould be prevented by the education program?