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

Author Question: When is a dummy variable used as an independent variable in a regression model? A) when the ... (Read 196 times)

haleyc112

  • Hero Member
  • *****
  • Posts: 600
on: Jun 24, 2018
When is a dummy variable used as an independent variable in a regression model?
 
  A) when the variable involved is numerical
  B) when the variable involved is categorical
  C) when the variable involved is continuous
  D) when two independent variables interact

Question 2

For any significance level , the two-sided rejection region Z  z/2 or Z  -z/2 has a Type I error probability equal to 1 - .
 
  Indicate whether the statement is true or false


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

heinisk01

  • Sr. Member
  • ****
  • Posts: 329
Reply #1 on: Jun 24, 2018
Answer to Question 1

B

Answer to Question 2

FALSE


haleyc112

  • Member
  • Posts: 600
Reply 2 on: Jun 24, 2018
YES! Correct, THANKS for helping me on my review

shailee

  • Member
  • Posts: 392
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

The U.S. Preventive Services Task Force recommends that all women age 65 years of age or older should be screened with bone densitometry.

Did you know?

People with alcoholism are at a much greater risk of malnutrition than are other people and usually exhibit low levels of most vitamins (especially folic acid). This is because alcohol often takes the place of 50% of their daily intake of calories, with little nutritional value contained in it.

Did you know?

Bacteria have been found alive in a lake buried one half mile under ice in Antarctica.

Did you know?

Every 10 seconds, a person in the United States goes to the emergency room complaining of head pain. About 1.2 million visits are for acute migraine attacks.

Did you know?

For pediatric patients, intravenous fluids are the most commonly cited products involved in medication errors that are reported to the USP.

Shope’s Model of Young Driver Crash Risks The model shows that many factors contribute to crash ris Shope’s Model of Young Driver Crash Risks The model shows that many factors contribute to crash ris
The Milestones of Adjustment Post-Psychosis model outlines a four-phase trajectory from a psychotic ... The Milestones of Adjustment Post-Psychosis model outlines a four-phase trajectory from a psychotic ...
The seven components of the Wernicke-Geschwind model. The seven components of the Wernicke-Geschwind model.
Model for translocon function Model for translocon function
Mendel’s test cross to verify independent assortment Mendel’s test cross to verify independent assortment
A polygenic model for a threshold trait A polygenic model for a threshold trait
Video: Ear Virtual Tour Animation

For a complete list of videos, visit our video library