« previous next »

Author Question: What are the values for the least squares estimates of and in a simple linear regression if , , ... (Read 108 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?

Cancer has been around as long as humankind, but only in the second half of the twentieth century did the number of cancer cases explode.

Did you know?

Though newer “smart” infusion pumps are increasingly becoming more sophisticated, they cannot prevent all programming and administration errors. Health care professionals that use smart infusion pumps must still practice the rights of medication administration and have other professionals double-check all high-risk infusions.

Did you know?

Cytomegalovirus affects nearly the same amount of newborns every year as Down syndrome.

Did you know?

Your heart beats over 36 million times a year.

Did you know?

Nitroglycerin is used to alleviate various heart-related conditions, and it is also the chief component of dynamite (but mixed in a solid clay base to stabilize it).

Effect of changing a set point for hypothalamic values Effect of changing a set point for hypothalamic values
Changes in Blood Test Values with Acute Myocardial Infarction Changes in Blood Test Values with Acute Myocardial Infarction
Solving Linear Equations Solving Linear Equations
Please explain the different Rf values for xanthophyll’s in paper chromatography compared to ... Please explain the different Rf values for xanthophyll’s in paper chromatography compared to ...
Diagram illustrating the difficulty encountered during the replication of the ends of linear chromos Diagram illustrating the difficulty encountered during the replication of the ends of linear chromos
linear programming problem, applying simplex method and sensitivity analysis linear programming problem, applying simplex method and sensitivity analysis
Video: Introduction to filtration - filtrate formation and composition

For a complete list of videos, visit our video library