« previous next »

Author Question: What are the values for the least squares estimates of and in a simple linear regression if , , ... (Read 155 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?

Many medications that are used to treat infertility are injected subcutaneously. This is easy to do using the anterior abdomen as the site of injection but avoiding the area directly around the belly button.

Did you know?

Serum cholesterol testing in adults is recommended every 1 to 5 years. People with diabetes and a family history of high cholesterol should be tested even more frequently.

Did you know?

A cataract is a clouding of the eyes' natural lens. As we age, some clouding of the lens may occur. The first sign of a cataract is usually blurry vision. Although glasses and other visual aids may at first help a person with cataracts, surgery may become inevitable. Cataract surgery is very successful in restoring vision, and it is the most frequently performed surgery in the United States.

Did you know?

The average adult has about 21 square feet of skin.

Did you know?

A serious new warning has been established for pregnant women against taking ACE inhibitors during pregnancy. In the study, the risk of major birth defects in children whose mothers took ACE inhibitors during the first trimester was nearly three times higher than in children whose mothers didn't take ACE inhibitors. Physicians can prescribe alternative medications for pregnant women who have symptoms of high blood pressure.

Cleanse a linear wound by using a new sterile gauze pad for each stroke, beginning next to the wound ... Cleanse a linear wound by using a new sterile gauze pad for each stroke, beginning next to the wound ...
How to solve a linear system when the variable is in the denominator position (Question 1 of 2) How to solve a linear system when the variable is in the denominator position (Question 1 of 2)
Bidirectional replication from several fixed origins (O) on a linear eukaryotic chromosome Bidirectional replication from several fixed origins (O) on a linear eukaryotic chromosome
How to calculate simple interest (Part 2) How to calculate simple interest (Part 2)
How to create a table of values displaying commission and earnings (Question 2) How to create a table of values displaying commission and earnings (Question 2)
Solving Linear Equations Solving Linear Equations
Video: Prone Position

For a complete list of videos, visit our video library