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

Author Question: What are the possible values for a dummy variable? a.-1 or 1 b.It depends on the data ... (Read 306 times)

schs14

  • Hero Member
  • *****
  • Posts: 569
on: Jul 24, 2018

  What are the possible values for a dummy variable?
 

  a.-1 or 1
  b.It depends on the data collected.
  c.1 or 2
 

d.0 or 1
 
 



Question 2


  Which of the following conclusions is correct based on the Minitab output given below? Use .
 
 

  a.The model explains 11.6 of the variability in Math.
  b.The predictor Math contributes significantly to the prediction of GPA.
  c.The coefficient, , contributes significantly to the model.
  d.The predictor Verbal contributes significantly to the prediction of GPA.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Joy Chen

  • Sr. Member
  • ****
  • Posts: 354
Reply #1 on: Jul 24, 2018
Answer to Question 1

correct: d

Answer to Question 2

correct: d


schs14

  • Member
  • Posts: 569
Reply 2 on: Jul 24, 2018
:D TYSM

xoxo123

  • Member
  • Posts: 335
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Illness; diuretics; laxative abuse; hot weather; exercise; sweating; caffeine; alcoholic beverages; starvation diets; inadequate carbohydrate consumption; and diets high in protein, salt, or fiber can cause people to become dehydrated.

Did you know?

Glaucoma is a leading cause of blindness. As of yet, there is no cure. Everyone is at risk, and there may be no warning signs. It is six to eight times more common in African Americans than in whites. The best and most effective way to detect glaucoma is to receive a dilated eye examination.

Did you know?

When intravenous medications are involved in adverse drug events, their harmful effects may occur more rapidly, and be more severe than errors with oral medications. This is due to the direct administration into the bloodstream.

Did you know?

Many of the drugs used by neuroscientists are derived from toxic plants and venomous animals (such as snakes, spiders, snails, and puffer fish).

Did you know?

Atropine, along with scopolamine and hyoscyamine, is found in the Datura stramonium plant, which gives hallucinogenic effects and is also known as locoweed.

Betelgeuse is a semiregular variable star Betelgeuse is a semiregular variable star
How to find the first and second differences for any table of values How to find the first and second differences for any table of values
Doty's data show a very rapid drop in late adulthood in the ability to identify smells Doty's data show a very rapid drop in late adulthood in the ability to identify smells
Finding the graph of a Parabola using certain values Finding the graph of a Parabola using certain values
Summary of Single Variable Discrete Models Summary of Single Variable Discrete Models
Variable expression of yellow phenotype in mice caused by diet-related epigenetic changes in the gen Variable expression of yellow phenotype in mice caused by diet-related epigenetic changes in the gen
Video: Introduction to Epilepsy

For a complete list of videos, visit our video library