This topic contains a solution. Click here to go to the answer

Author Question: What are the possible values for a dummy variable? a.-1 or 1 b.It depends on the data ... (Read 75 times)

schs14

  • Hero Member
  • *****
  • Posts: 569

  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
Answer to Question 1

correct: d

Answer to Question 2

correct: d




schs14

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


laurnthompson

  • Member
  • Posts: 334
Reply 3 on: Yesterday
:D TYSM

 

Did you know?

Patients should never assume they are being given the appropriate drugs. They should make sure they know which drugs are being prescribed, and always double-check that the drugs received match the prescription.

Did you know?

Common abbreviations that cause medication errors include U (unit), mg (milligram), QD (every day), SC (subcutaneous), TIW (three times per week), D/C (discharge or discontinue), HS (at bedtime or "hours of sleep"), cc (cubic centimeters), and AU (each ear).

Did you know?

Vital signs (blood pressure, temperature, pulse rate, respiration rate) should be taken before any drug administration. Patients should be informed not to use tobacco or caffeine at least 30 minutes before their appointment.

Did you know?

Although not all of the following muscle groups are commonly used, intramuscular injections may be given into the abdominals, biceps, calves, deltoids, gluteals, laterals, pectorals, quadriceps, trapezoids, and triceps.

Did you know?

Although the Roman numeral for the number 4 has always been taught to have been "IV," according to historians, the ancient Romans probably used "IIII" most of the time. This is partially backed up by the fact that early grandfather clocks displayed IIII for the number 4 instead of IV. Early clockmakers apparently thought that the IIII balanced out the VIII (used for the number 8) on the clock face and that it just looked better.

For a complete list of videos, visit our video library