Find the value of dz, by Simpson's rd rule, using 8 subintervals, correct to 5x +7 four decimal places. Also find the absolute error by comparing it with its exact value.

Q: cosh(7)=

A: cosh is hyperbolic function. Formula for cosh is given by, cosh(x) = ex+e-x2

Q: I need four decimal places

A: Here, we have the probability of exactly 6 are sedimentary upto 3 decimal places.

Q: What is the greatest constant of variation

A: I am attaching image so that you understand each and every step.

Q: Use Bisection or Secant method to find the required root. The root of 3 ln x + x² – 3 = 0 close to x…

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Q: X~N(43.8, 3.5).  Find P(X < 37.0).  (Round to 3 decimal places.)

A: The following is the formulae for z-score                                    z = X-μσ where μ is the…

Q: 2. 17)1,569

A: Given, 171,569

Q: Evaluate √12 to four decimal places by Newton-Raphson method

A: To use the Newton-Raphson method to evaluate 12, we start with an initial guess, say x = 3. Then we…

Q: The standard error of the constant is

A: Given : Standard Error : Standard error of a statistic is the standard deviation (SD) of its…

Q: Make a prediction for Sales when Floorspace = 80, Competing Ads = 100, and price = 1,200 (2 decimal…

A: The regression equation is y^=1225.44+11.52FloorSpace-6.935CompetingAds-0.1496Price.

Q: Use linear approximation to estimate 3√27.05. (round answer to 5 decimal places)

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Q: Emd antidennative gcx) =Sexto 9(x (sexts x+5

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Q: The non-homogeneous differential equation associated with the characteristic polynomial m + 18m+ +…

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Q: Show p V (p ^ r) is equivalent to p.

A: We have to show p∨p∧r. We will show this using truth table. p r p∧r p∨p∧r T T T T T F F T F…

Q: The marginal revenue of the (n)th box of flash cards sold is 100e-0.001n dollars. Find the revenue…

A: The revenue earned by selling the nth box of flash card is R'n=100e-0.001n Here the boxes are…

Q: normally distributed with mean and standard deviation 15. domly selected person has an IO between…

A: Given data,Mean μ=100sd σ=15P(100&lt;X&lt;115)=?

Q: Find the value of r (90,176.39/73,200)=(1+(r/400))^12

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Q: w Thast 11

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Q: Question 6 This question has two parts. First, answer Part A. Then, answer Part B. Part A Find the…

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Q: Use Newton-Raphson method to find the required root. Find the largest root of x – 4x³ +x² + 1.2 = 0.…

A: The given function is f(x)=x4-4x3+x2+1.2=0    (1)f(0)=0-0+0+1.2      =1.2&gt;0f(1)=14-4(1)3+12+1.2…