« previous next »

Author Question: What are the values for the least squares estimates of and in a simple linear regression if , , ... (Read 173 times)

naturalchemist

  • Hero Member
  • *****
  • Posts: 542
on: Jun 24, 2018

  What are the values for the least squares estimates of and in a simple linear regression if , , Sxy = 195, Sxx = 1005, and n = 14?
 

  a.,
  b.,
  c.,
  d.,

Question 2


  What is the criterion for obtaining the least squares estimates for a simple linear regression model?
 

  a.minimize
  b.minimize
  c.maximize
  d.minimize


nyrave

  • Sr. Member
  • ****
  • Posts: 344
Reply #1 on: Jun 24, 2018
Answer to Question 1

correct: c

Answer to Question 2

correct: a


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

In the United States, there is a birth every 8 seconds, according to the U.S. Census Bureau's Population Clock.

Did you know?

Patients who have undergone chemotherapy for the treatment of cancer often complain of a lack of mental focus; memory loss; and a general diminution in abilities such as multitasking, attention span, and general mental agility.

Did you know?

The most common treatment options for addiction include psychotherapy, support groups, and individual counseling.

Did you know?

Immunoglobulin injections may give short-term protection against, or reduce severity of certain diseases. They help people who have an inherited problem making their own antibodies, or those who are having certain types of cancer treatments.

Did you know?

Congestive heart failure is a serious disorder that carries a reduced life expectancy. Heart failure is usually a chronic illness, and it may worsen with infection or other physical stressors.

How to solve a linear system with three unknowns using substitution (Question 2 of 2) How to solve a linear system with three unknowns using substitution (Question 2 of 2)
How to perform linear approximations in calculus How to perform linear approximations in calculus
Strategies for replicating linear genomes Strategies for replicating linear genomes
How to calculate simple interest (Part 4; P = I/rt) How to calculate simple interest (Part 4; P = I/rt)
Linear programming problems Linear programming problems
Estimates of carbon stored in the plants and soils of different ecosystems. Estimates of carbon stored in the plants and soils of different ecosystems.
Video: Body plan of euglena Animation

For a complete list of videos, visit our video library