Logo
Home Study Material Contact Search
AI Chat FREE
  1. mathematics
  2. algebra
  3. 3 9 the following data matrix contains data on tes

3 9 The following data matrix contains data on test scores with x score on...

70.2K

Verified Solution

Question

Algebra

image

3 9 The following data matrix contains data on test scores with x score on first test x score on second test and x3 total score on the two tests X 12 17 29 18 20 38 14 16 30 20 18 38 16 19 35 a Obtain the mean corrected data matrix and verify that the columns are linearly de pendent Specify an a a a2 a3 vector that establishes the linear dependence b Obtain the sample covariance matrix S and verify that the generalized variance is zero Also show that Sa 0 so a can be rescaled to be an eigenvector correspond ing to eigenvalue zero c Verify that the third column of the data matrix is the sum of the first two columns That is show that there is linear dependence with a 1 a2 1 and a3 1

Answer & Explanation Solved by verified expert
Get Answers to Unlimited Questions

Join us to gain access to millions of questions and expert answers. Enjoy exclusive benefits tailored just for you!

Membership Benefits:
  • Unlimited Question Access with detailed Answers
  • Zin AI - 3 Million Words
  • 10 Dall-E 3 Images
  • 20 Plot Generations
  • Conversation with Dialogue Memory
  • No Ads, Ever!
  • Access to Our Best AI Platform: Zin AI - Your personal assistant for all your inquiries!
Become a Member

Other questions asked by students

Q

What is the mass of the precipitate formed when 207.86 mL of 0.250 M barium chloride...

Chemistry
Q

Think about the formation of urine. Imagine that you are describing the journey of a drop...

Medical Sciences
Q

A wheel turns through 2.1 revolutions while accelerating from rest at 16 rpm/s. What is its final...

Physics
Q

Now imagine you have been hired as an educational consultant to the president of the United States....

Psychology
Q

After knowing the most current research, please discuss the profile of an adolescent experiencing suicidal ideation...

Psychology
Q

Which of the following is true regarding the steps of PCR a All are correct...

Biology
Q

What will happen to the neoclassical labor market when Biden changes immigration policy in such...

Biology
Q

A pure inductor of inductance 0 7 H is connected in series with a resistance...

Physics
Q

The force exerted by the floor of an elevator on the foot of a person...

Physics
Q

27 10 1 9x 6 x 10 29 3 10b 10 5 b 2 28...

Algebra
Q

As sales manager, David Davis was given the following static budget report for selling expenses...

Accounting
Q

The annual report of Dennis Industries cited these primary earnings per common share for the...

Accounting