This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: In multiple regression, the ________ procedure permits variables to enter and leave the model at ... (Read 138 times)

CharlieWard

  • Hero Member
  • *****
  • Posts: 578
on: Jun 24, 2018
In multiple regression, the ________ procedure permits variables to enter and leave the model at different stages of its development.
 
  A) residual analysis B) backward elimination
  C) stepwise regression D) forward selection

Question 2

A microeconomist wants to determine how corporate sales are influenced by capital and wage spending by companies. She proceeds to randomly select 26 large corporations and record information in millions of dollars. A statistical analyst discovers that capital spending by corporations has a significant inverse relationship with wage spending. What should the microeconomist who developed this multiple regression model be particularly concerned with?
 
  A) Collinearity B) Normality of residuals
  C) Missing observations D) Randomness of error terms


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

katara

  • Sr. Member
  • ****
  • Posts: 305
Reply #1 on: Jun 24, 2018
Answer to Question 1

C

Answer to Question 2

A


CharlieWard

  • Member
  • Posts: 578
Reply 2 on: Jun 24, 2018
:D TYSM

Liamb2179

  • Member
  • Posts: 365
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

Approximately 70% of expectant mothers report experiencing some symptoms of morning sickness during the first trimester of pregnancy.

Did you know?

Eat fiber! A diet high in fiber can help lower cholesterol levels by as much as 10%.

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?

Coca-Cola originally used coca leaves and caffeine from the African kola nut. It was advertised as a therapeutic agent and "pickerupper." Eventually, its formulation was changed, and the coca leaves were removed because of the effects of regulation on cocaine-related products.

Did you know?

In women, pharmacodynamic differences include increased sensitivity to (and increased effectiveness of) beta-blockers, opioids, selective serotonin reuptake inhibitors, and typical antipsychotics.

Tubal ligation. To minimize the size of the incisions necessary, laparoscopic surgery may be used to Tubal ligation. To minimize the size of the incisions necessary, laparoscopic surgery may be used to
Axon terminal model Axon terminal model
The Solar Model The Solar Model
A model of the ATP cycle in muscle contraction A model of the ATP cycle in muscle contraction
IPCC model projections depend on greenhouse gas emissions IPCC model projections depend on greenhouse gas emissions
Discrete random variables- Probability Distribution Function Discrete random variables- Probability Distribution Function
Video: The Nerve Impulse

For a complete list of videos, visit our video library