fig. 1 fig. 2 fig. 4

Q: - Multiply by d. b< dXn-1 < XN-1 <1 d or dXN-1 2 b

A:

Q: for 7d, show working, formula and numbers inputted to the formula

A: 7d. The pooled variance is, sp2=n1-1s12+n2-1s22n1+n2-2=20-114.3+16-112.020+16-2=451.734=13.2853 The…

Q: For the continuous probability function f(x) = 2kx² e¬* when x > 0 a. value of k %3D b. mean

A: Integration of continuous random variable is 1.

Q: Theorem 3 Assume that a <1 and 16 (e +g +s) – d (c+f +r)|+|c(d +g +s) – e (b+ f +r)| +|f (d +e +s) –…

A: Given:…

Q: immediately from (13) that the inequality (19) holds. There exist two positive distinctive real…

A:

Q: The second-order equation Yk+2 Yk+1 – k²yk = 0 (3.159) can be written in the following factored…

A: Given difference equation is  yk+2-yk+1-k2yk=0                               (i) The factored form…

Q: correlation coefficient r. Show all the calculations. X 74 77 81 88 93 Y 30 30 22 32 37

A: Given data is x y 74 30 77 30 81 22 88 32 93 37

Q: Find the values in

A: Given expression

Q: r³ 36. f'(x) = 2x - 3/x¹, x>0, f(1) = 3 37. f"(0) = sin 0 + cos 0, f(0) = 3, f'(0) = 4 ƒ'(1) = 8 38.…

A:

Q: You want to obtain a sample to estimate a population mean. Based on previous evidence, you believe…

A: Given data,σ=67.6z-value at 90% confidence is Zc=1.645E=3n=?

Q: Find the least common denominator 1/2 and 3/4?

A: Introduction: The common multiple of an integer are the set of all those numbers divisible by that…

Q: (E – E2 – 1)z(k, l) = 0 (5.51) or (E1 + V1+ E2)(E1 – V1+ E2)z(k, l) = 0. (5.52) We will obtain a…

A: Explanation: Solution of a linear difference equation: First we see how to find the solution to a…

Q: can you show how you got 625 for k and L? and how did you get them at $375

A:

Q: Theorem 6 If (b+ f) > (c+r) and (d + g) > (e + s), then the necessary and sufficient condition for…

A: In the given question we have to determine red, which is let…

Q: The system of difference equations for uz and vk given by (2E – 3)uk + 5vk = 2, 2uk + (E – 2)vk = 7…

A: Given that, (2E-3)uk+5vk=2........(1)2uk+(E-2)vk=7.........(2) Multiply the (2) by 5 and (1) by…

Q: Example K Consider the equation Yk+1 (2 cos o)yk + Yk-1 = 0, cos o + 0, (4.82) - where o is a…

A: Given that yk+1-2cos ϕyk+yk-1=0, cos ϕ≠0, where ϕis a constant. To find the solution:

Q: Find the area of the surface generated by revolving the curve y = /8x – x² on the interval sa <…

A:

Q: For this visual pattern find the explicit rule using n for the figure number

A: topic - sequence

Q: 1. Verify the initial value theorem for the voltage functions: a. 4+2 cos(t) b. t - cos (3t) and…

A: Given functions are a 4+2costb t-cos3t

Q: (E – E2 – 1)z(k, l) = 0 (E1 + V1+ E2)(E1 – /1+ E2)z(k, l) = 0. %3D

A: The given expression is: E12-E2-1zk,l=0

Q: the standard deviation for the number of people with the gene ble, round to 1 decimal place.)

A: According to the given information in this question we need to find the value of standard deviation

Q: The distance between t and 22 on a number line exceeds 0.01

A: The distance between two points “a” and “b” on the number line is given by the formula, d=a-b

Q: 4.2.4 Example D The Fibonacci difference equation is Yk+2 = Yk+1+ Yk- (4.40) The Fibonacci sequence…

A:

Q: Find the unit tangent vector to the curve r(t) = (2sin(t),2cos(t)) at the points t =-n, t=0 and t…

A:

Q: What is the process of the calculation, why k does not multiply with i?

A:

Q: for the given functions F and g, find the requested function. and state its domain. 15) F(x) = 5x +…

A:

Q: Example E The third-order equation Yk+3 – Yk+2 – 4yk+1 +4yk = 1+ k+2* (4.235) can be expressed in…

A: We know Eh(yk)=y(k+h)yk+3= E3(yk)yk+2= E2(yk)yk+1=…

Q: p –1 = (r² + 1)(r2 – 1) = (r + i)(r – i)(r + 1)(r – 1), (= %3D

A: Given that, the characteristic equation is r4-1=0. r4-1=0r4=1

Q: 32° Y

A: solution:-TY¯  and  ZW¯   are diameterTU¯ and UX¯   are tangentin right triangle…