The formulas for the least squares line were found by solving the system of equations Solve the
Question:
The formulas for the least squares line were found by solving the system of equations
Solve the above system for b and m to show that
Transcribed Image Text:
nb + (2x)m = Συ (Σx)b + (Σx?)m = Σχν.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 85% (7 reviews)
nb 2xm xm xb xm nb xm nb y ...View the full answer
Answered By
Aysha Ali
my name is ayesha ali. i have done my matriculation in science topics with a+ . then i got admission in the field of computer science and technology in punjab college, lahore. i have passed my final examination of college with a+ also. after that, i got admission in the biggest university of pakistan which is university of the punjab. i am studying business and information technology in my university. i always stand first in my class. i am very brilliant client. my experts always appreciate my work. my projects are very popular in my university because i always complete my work with extreme devotion. i have a great knowledge about all major science topics. science topics always remain my favorite topics. i am also a home expert. i teach many clients at my home ranging from pre-school level to university level. my clients always show excellent result. i am expert in writing essays, reports, speeches, researches and all type of projects. i also have a vast knowledge about business, marketing, cost accounting and finance. i am also expert in making presentations on powerpoint and microsoft word. if you need any sort of help in any topic, please dont hesitate to consult with me. i will provide you the best work at a very reasonable price. i am quality oriented and i have 5 year experience in the following field.
matriculation in science topics; inter in computer science; bachelors in business and information technology
_embed src=http://www.clocklink.com/clocks/0018-orange.swf?timezone=usa_albany& width=200 height=200 wmode=transparent type=application/x-shockwave-flash_
4.40+
11+ Reviews
14+ Question Solved
Related Book For
Question Posted:
Students also viewed these Mathematics questions
-
Calculate r2 for the least squares line in Exercise 11.14. In Exercise 11.14 The accompanying table is similar to Table 11.3. It is used to make the preliminary computations for finding the least...
-
Calculate r2 for the least squares line in each of the following exercises. Interpret their values. a. Exercise 11.10 b. Exercise 11.13 Exercise 11.10 The following table is similar to Table 11.2. It...
-
Show that the least squares solution of Ax = b is not unique and solve the normal equations to find all the least squares solutions. -1 -1 3 ,b = -1
-
Remove left recursion in the following grammar. Show each step. Hint: First remove direct left recursion. Then the indirect left recursion. A AB | Aab | BA| a Bb | | b
-
What is strategic management?
-
A three-phase six-pulse VSI is fed with 480-V dc. Determine the ac side rms fundamental line-to-line voltage and the first four harmonic voltages.
-
Privacy rights advocates demand that organizations ask individuals for permission to sell personal information about them. Some also demand that the subjects of the information be paid for their...
-
Universal Sports Supply began the year with an accounts receivable balance of $120,000 and a year-end balance of $140,000. Credit sales of $570,000 generate a gross profit of $190,000. Calculate the...
-
Amber Companys assets total $150,000 and its liabilities total $85,000. What is the amount of Ambers retained earnings if its capital stock amounts to $50,000?
-
Find the slope of each line. y = 8
-
The total value of consumer durable goods (goods purchased by households for their nonbusiness use with a life expectancy of at least three years) has grown at an approximately linear rate in recent...
-
Prove that the charges (33.7) obey the commutators in Eq. (33.8). Data from Eq. 33.7 Data from Eq. 33.8 Q = Q = Qi-Qis = QR = Q Qi + Qis = 2 2
-
reflective account of your development as a postgraduate learner since joining SBS considering the points below. Critically reflect on one or more points below: Assessment Criteria Use a reflective...
-
Technology, strategy, size, and environment are among the factors that influence leaders' choice of organization structure (Schulman, 2020). The leaders must consider the technology to be used in the...
-
6. Answer the following briefly. a.What is the metric and its hurdle rate for an "Enterprise" to increase its enterprise value? b.What is the metric and its hurdle rate for the corporation's equity...
-
Name the two major preceding management theories that contributed to the development of quality management theory. Briefly explain the major concepts of each of these preceding theories that were...
-
922-19x 8 After finding the partial fraction decomposition. (22 + 4)(x-4) dx = dz Notice you are NOT antidifferentiating...just give the decomposition. x+6 Integrate -dx. x33x The partial fraction...
-
The salinity of the ocean varies from one place to another. What two factors lead to an increase in salinity? What two factors lead to a decrease in salinity?
-
Kims Konstructions has assembled the following data for a proposed straw-reinforced brick maker (SRBM): SRBM Cost: $26,000 Life: 5 years Revenue (p.a.) $11,000 Operating Expenses (p.a.) $3,000...
-
Solve each equation. x/x - 4 = 4/x - 4 + 4
-
Solve each equation. -2/x - 3 + 3/x + 3 = -12/x 2 - 9
-
Solve each equation. 3/x - 2 + 1/x + 2 = 12/x 2 - 4
-
If John invested $20,000 in a stock paying annual qualifying dividends equal to 4% of his investment, what would the value of his investment be 5 years from now? Assume Johns marginal ordinary tax...
-
help asap please!
-
Please, help asap! I have one day. Feedback will be given. & show some work. [in Excel] For the final project you will need you to create a spreadsheet /proforma of the cash flows from a property....
Study smarter with the SolutionInn App