Find the least squares approximating line y = a0 + a1x for each of the following sets
Question:
y = a0 + a1x for each of the following sets of data points.
(a) (1, 1), (3, 2), (4, 3), (6, 4)
(b) (2, 4), (4, 3), (7, 2), (8,1)
(c) (-1,-1), (0, 1), (1,2), (2, 4), (3, 6)
(d) (-2,3), (-1,1), (0, 0),(l,-2), (2,-4)
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 72% (11 reviews)
b Here We solve the normal equation M T MA M T ...View the full answer
Answered By
Allan Olal
I have vast tutoring experience of more than 8 years and my primary objective as a tutor is to ensure that a student achieves their academic goals.
4.70+
78+ Reviews
412+ Question Solved
Related Book For
Question Posted:
Students also viewed these Linear Algebra questions
-
In Exercises 7-14, find the least squares approximating line for the given points and compute the corresponding least squares error. 1. (1, 0), (2, 1), (3, 5) 2. (1, 6), (2, 3), (3, 1)
-
Find the least squares approximating line for the given points and compute the corresponding least squares error. (1, 10), (2, 8), (3, 5), (4, 3), (5, 0)
-
Find the least squares approximating line for the given points and compute the corresponding least squares error. (1, 1), (2, 3), (3, 4), (4, 5), (5, 7)
-
Leanne buys, refurbishes, and resells used mobile phones. She agrees to give a refurbished mobile phone from the her warehouse to Dell, a 17-year-old, if Dell promises to pay for the mobile phone by...
-
Distinguish between business failure and audit risk. Why is business failure a concern to auditors?
-
Estimate the entropy change of mixing when \(0.75 \mathrm{~m}^{3}\) of hydrogen and \(0.25 \mathrm{~m}^{3}\) of nitrogen at \(1 \mathrm{~atm}\) and \(25^{\circ} \mathrm{C}\) are mixed to prepare a...
-
In performing tests of balances on inventory balances, the auditor should recognize that the following potential errors may occur or exist: 1. All inventory items are not counted or tagged. 2....
-
Thunderwood Industries has a past history of uncollectible accounts, as shown below. Estimate the allowance for doubtful accounts, based on the aging of receivables schedule you completed in Exercise...
-
Question 1 A 5 m chain with density 2 kg/m hangs off the roof of a building. How much work is required to pull the chain to the roof? Question 2 The trough below is full of water. Recall that water...
-
A ride hailing company has their DB structured in 3 major tables as described in the SCHEMA section below. Write a query to fetch the top 100 users who traveled the most distance using the service....
-
Given the situation in Theorem 4, write f(x) = r0p0 (x) + r1p1(x) + + rmpm (x) Suppose that f(x) has at most k roots for any choice of the coefficients r0,r1,..., rm, not all zero. (a) Show that...
-
Find the least squares approximating quadratic y = a0 + a1x for each of the following sets of data points. (a) (0,1), (2, 2), (3, 3), (4, 5) (b) (-2, 1), (0, 0), (3,2), (4, 3)
-
Torricelli's equation for efflux from a tank (Fig. 3B.14) a large uncovered tank is filled with a liquid to a height h. Near the bottom of the tank, there is a hole that allows the fluid to exit to...
-
In what ways, if any, does the inclusion of environmental regulation in FTAs address concerns about the integration of environmental law and trade law?
-
Do you agree that the current protection of the environment is inadequate and insufficient?
-
Is the principle of intergenerational equity an effective tool of protection of the rights of future generations?
-
Assess the relationship with both global treaties on international watercourses law.
-
Identify the core elements of EIA.
-
Jocame Inc. began business on January 2. Salaries were paid to employees on the last day of each month, and social security tax, Medicare tax, and federal income tax were withheld in the required...
-
What will be the final value of DI after executing the following piece of code? Execute the instructions dependently one after another. CLD MOU CX,OFOH MOU AX.02874H MOU DI,01000H MOU ES, DI SUB...
-
Let T1: P1 P2 be the linear transformation defined by T1(c0 + c1x) = 2c0 - 3c1x and let T2: P2 P3 be the linear transformation defined by T2(c0 + c1x + c2x2) = 3c0x + 3c1x2 + 3c2x3 Let B = (1, x),...
-
Show that if T: V V is a contraction or a dilation of V(Example 4 of Section 8.1), then the matrix of T with respect to any basis for V is a positive scalar multiple of the identity matrix.
-
Prove that if B and B are the standard bases for Rn and Rm, respectively, then the matrix for a linear transformation T: Rn Rm with respect to the bases B and B is the standard matrix for T.
-
Proposals to increase inheritance taxes are also under discussion. These are taxes on the amount of money that a person (an heir) inherits. What would the likely effect on the labor supply of heirs...
-
In 2011, a new program was put in place that allowed Christmas trees to be taxed (initially $1 per tree), with funds going to the Christmas Tree Promotion Board. The CTPB would use the funds to...
-
W W2 W3 W4 f f f f Consider the following two-sided matching problem. ff2 f3 f Wi W3 WA f2 fa fa fa fa fa f2 fi fa f2 fi f2 102 W3 WA W2 W3 W2 W2 Wi Wa Wa Wi W3 Compute the W-DA outcome. Compute the...
Study smarter with the SolutionInn App