Prove that a least squares straight line must necessarily pass through the point (x, y).
Question:
Prove that a least squares straight line must necessarily pass through the point (x̅, y̅).
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 71% (7 reviews)
A least squares straight line must necessarily pass through the ...View the full answer
Answered By
BillClinton Muguai
I have been a tutor for the past 5 years. I have experience working with students in a variety of subject areas, including computer science, math, science, English, and history. I have also worked with students of all ages, from elementary school to college. In addition to my tutoring experience, I have a degree in education from a top university. This has given me a strong foundation in child development and learning theories, which I use to inform my tutoring practices.
I am patient and adaptable, and I work to create a positive and supportive learning environment for my students. I believe that all students have the ability to succeed, and it is my job to help them find and develop their strengths. I am confident in my ability to tutor students and help them achieve their academic goals.
0.00
0 Reviews
10+ Question Solved
Related Book For
Question Posted:
Students also viewed these Business questions
-
Prove that if x and y are real numbers, then max(x, y) + min(x, y) = x + y. Use a proof by cases, with the two cases corresponding to x y and x < y, respectively.
-
Prove that v = x + i y and v- = x - i y are linearly independent complex vectors if and only if their real and imaginary parts x and y are linearly independent real vectors.
-
A commuter must pass through five traffic lights on her way to work and will have to stop at each one that is red. She estimates the probability model for the number of red lights she hits, as shown...
-
If the appropriate discount rate for the following cash flows is 7.13 percent per year, what is the present value of the cash flows? Year Cash Flow 1 ......................$1,400 2...
-
A social scientist claims that only 50 percent of all high school seniors capable of doing college work actually go to college. Assuming that this claim is true, use Table I to find the probabilities...
-
In studies of monozygotic (identical) twins, the correlation of intelligence (IQ) scores is 0.85. (a) What or who are the individuals in this scenario? (b) What are the variables? (c) What proportion...
-
Bernardino Santos-Rodiguez was piloting a boat owned by his friend, Raul Viera-Torres, in waters near Guayama, Puerto Rico. The boat was equipped with a hydraulic steering system manufactured by...
-
Stewart Corporation is a major automobile manufacturer. It purchases steering wheels from Coase Corporation. Annual demand is 10,400 steering wheels per year or 200 steering wheels per week. The...
-
- Consider an asymmetric Cournot duopoly game, where the two firms have different costs of production. Firm 1 selects quantity 91 at a pro- duction cost of 2q. Firm 2 selects quantity 92 and pays the...
-
The program execution of Figure is described in the text using six steps. Expand this description to show the use of the MAR and MBR. Fetch stage Execute stage CPU registers Memory CPU registers emo...
-
Biological organisms, such as yeast, often exhibit exponential growth. However, in some cases, that rapid rate of growth cannot be sustained. Such factors as lack of nutrition to support a large...
-
Among mammals, the relationship between the age at which an animal develops locomotion and the age at which it first begins to play has been widely studied. The table below lists onset times for...
-
Water enters a 3-mm-diameter tube at 21oC and leaves at 32oC. The flow rate is such that the Reynolds number is 600. The tube length is 10 cm and is maintained at a constant temperature of 60oC....
-
Find the linearization of f(x) = 1+x+ sin(z) - 0.5 at x = 0 Next, use the linearization to approximate f(-0.1)
-
Let f(x)= Determine the following limit. (Hint: Use the graph to calculate the limit.) lim f(x) x+1 -1 6- 3-x, x 1 0, x = 1 5 5
-
Find the derivative of f(x) = 3 1 HINT: recall that T = X = Xn
-
Let f(x) = 7 sin (cos(x)). Then f'(x) =
-
Find [(9x + 2) dx. (9x + 2) dx = (Type an exact answer.)
-
When Sam Walton started Walmart in 1969, he decided to open his large discount stores in relatively small towns, even though the potential demand in those towns was lower than in some larger cities....
-
As of January 1, 2018, Room Designs, Inc. had a balance of $9,900 in Cash, $3,500 in Common Stock, and $6,400 in Retained Earnings. These were the only accounts with balances in the ledger on January...
-
(a) How do you space the labels on the X or Y axis of a graph? (b) Why must you be careful when selecting the amounts used as these labels?
-
Create a graph showing the data points for the following scores. 0000500 S- 1326573 | 20 5 5 5 5 4 4 S| 2234244
-
(a) To how many places should you round a final answer? (b) If you are rounding to two decimal places, what are the rules for rounding up or down?
-
Cable AB passes over the small ideal pulley C without a change in its tension. What length of cable CD is required for static equilibrium in the position shown? What is the tension T in cable CD? T A...
-
Considering a pendulum experiencing simple harmonic motion; whenever the bob is located at the equilibrium point, what do we know about the bob's speed, acceleration and the force acting on the bob?
-
When a spacecraft is launched into space, how does it use Newton's laws of motion to navigate and change its trajectory? Can you think of a real-life space mission that utilized these principles?
Study smarter with the SolutionInn App