y ' ' ' − y ' ' − 17 y ' − 15 y =...

y ' ' ' − y ' ' − 17 y ' − 15 y = 0

y ( 0 ) = − 2 , y ' ( 0 ) = − 14 , y ' ' ( 0 ) = − 82

y(t)= ?

Expert Solution

Colby Messinger answered 2 years ago

15 17 15 18 13 13 15 18 17 11 (i) Use a calculator with sample...

15 17 15 18 13 13 15 18 17 11 (i) Use a calculator with sample mean and standard deviation keys to find x and s. (Round your answers to two decimal places.) x = s =

Given the following values of income and consumption x 20 11 15 10 17 19 y...

Given the following values of income and consumption x 20 11 15 10 17 19 y 5 15 14 17 8 9 a) Find the covariance b) Find and explain the correlation c) Determine the equation of least squares line d) Find predicted values of Y for X = 16 & 25

1) What is the value of b1? X: 12, 21, 28, 8, 20. Y: 17, 15,...

1) What is the value of b1? X: 12, 21, 28, 8, 20. Y: 17, 15, 22, 19, 24 2) What is the value of b0? X: 12, 21, 28, 8, 20. Y: 17, 15, 22, 19, 24 3) What is the equation of the y-hat estimator line? X: 12, 21, 28, 8, 20. Y: 17, 15, 22, 19, 24. a. Y=0.162-16.51x b. y=0.162+16.51x c. Y=16.51-0.162x d. Y=16.51+0.162x 4) If x is increased by 10 units, how much does y-hat...

Let x and y be integers such that 17 | (3x +5y). Prove that 17 |...

Let x and y be integers such that 17 | (3x +5y). Prove that 17 | (8x + 19y).

Consider the following small data set. Subject x y 1 7 21 2 17 15 3...

Consider the following small data set. Subject x y 1 7 21 2 17 15 3 15 24 4 5 19 5 14 30 Find the linear correlation coefficient. ?= Given the following data set, let ? be the explanatory variable and ? be the response variable. x 7 6 3 8 2 5 3 y 3 6 7 2 8 5 8 (a) If a least squares line was fitted to this data, what percentage of the variation in...

year X Y 1 10% 15% 2 24% 25% 3 10% 14% 4 -17% -22% 5...

year X Y 1 10% 15% 2 24% 25% 3 10% 14% 4 -17% -22% 5 105 16% calculate the arithmetic average returns variance and standard deviation

What is the dominant color with these x and y values? x=7/15, y= 7/15 (z= 1/15...

What is the dominant color with these x and y values? x=7/15, y= 7/15 (z= 1/15 of course) Select one: a. Reddish green b. Greenish blue c. Violet d. Yellow

Find dy/dx by implicit differentiation. 11. ycosx=x^2+y^2 13. sqrt(x+y)=x^4+y^4 15. tan(x/y)=x+y 17. sqrt(xy)=1+(x^2)*(y) 19. sin(xy) =...

Find dy/dx by implicit differentiation. 11. ycosx=x^2+y^2 13. sqrt(x+y)=x^4+y^4 15. tan(x/y)=x+y 17. sqrt(xy)=1+(x^2)*(y) 19. sin(xy) = cos(x+y)

P15-17 Partnership Formation, Operation, and Changes in Ownership LO 15-3, 15-4, 15-5, 15-6 The partnership of...

P15-17 Partnership Formation, Operation, and Changes in Ownership LO 15-3, 15-4, 15-5, 15-6 The partnership of Jordan and O’Neal began business on January 1, 20X7. Each partner contributed the following assets (the noncash assets are stated at their fair values on January 1, 20X7): Jordan O’Neal Cash $ 61,400 $ 50,900 Inventories 80,200 –0– Land –0– 131,500 Equipment 101,100 –0– The land was subject to a $50,300 mortgage, which the partnership assumed on January 1, 20X7. The equipment was subject...

Suppose x has a distribution with μ = 17 and σ = 15. (a) If a...

Suppose x has a distribution with μ = 17 and σ = 15. (a) If a random sample of size n = 42 is drawn, find μx, σx and P(17 ≤ x ≤ 19). (Round σx to two decimal places and the probability to four decimal places.) μx = σx = P(17 ≤ x ≤ 19) = (b) If a random sample of size n = 74 is drawn, find μx, σx and P(17 ≤ x ≤ 19). (Round σx...

Question