• Solve the given system of equations below by applying Doolittle decomposition to the coefficient matrix: X1 + x2 + 3x4 = 8 2x1 + x2 - x3 + x4 = 7 3x1 – x2 – x3 + 2x4 = 14 —X1 + 2х2 + 3х; — Х4 3D 8

Q: (-0.13780app 0.981oappx0.01940app (1250)2 = 1 (0.0194đapp 50T (0.9810app 60 1250 :407 MPa Oupp %3D

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Q: state nature of roots of 2x- 4r + 3= 0

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Q: please solve and show your work

A: It is known that, the solutions of the equation

Q: can this question be answered with a numerical calculation?

A: Regression analysis

Q: Solve for x without using a calculator

A:

Q: Let U be the universal set, where: U = {a, b, e, d, e, fig.h,ij} Let sets A, B, and C be subsets of…

A: Given Information :  Let U be the universal set , where : U = {a,b,c,d,e,f,g,h,i,j}   Let sets A , B…

Q: Solve for x if ear = 3e x with a and b positive, real and a + -b.

A: Given              e^(ax) = 3 e^(-bx)

Q: Please show step by step algebra for solving/isolating  (h): 1/2mv2i = -GmM/R+h + GmM/R Thanks

A: The given equation is as below.

Q: Could you explain how to find the formulas ?

A: Apply integration by parts:

Q: – 5z + 2) dz.

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Q: 2 xdx √9-4x²

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Q: could you please write this on paper?

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Q: 4. A clinical trial is conducted comparing a new pain reliever for arthritis to a placebo.…

A: Solution: The data of pain relief is given for participants who received a new medication or a…

Q: most of them were solved wrong

A: Topic - equation of line

Q: Determine the area of the triangle with vertices (-2, -2, 4), (3, −4, 2), and (-7, 1, 3). Use the…

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Types of Bias

Statistics is the study of data collection, organization, analysis, interpretation, and presentation. Statistical bias is a characteristic of a statistical technique or its findings in which the expected value deviates from the actual root quantitative parameter being estimated. According to the actual definition of bias, it refers to the tendency of a statistic to overestimate or underestimate a parameter.