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

Author Question: A decision maker has five potential independent variables with which to build a regression model to ... (Read 82 times)

cartlidgeashley

  • Hero Member
  • *****
  • Posts: 572
A decision maker has five potential independent variables with which to build a regression model to explain the variation in the dependent variable. At step 1, variable x3 enters the regression model.
 
  Which of the following indicates which of the four remaining independent variables will be next to enter the model?A) The variable that has the next highest correlation with the dependent variable
  B) The variable that will provide the next largest value for the slope coefficient
  C) The variable with the highest coefficient of partial determination
  D) Can't be determined without seeing the correlation matrix.

Question 2

Which of the following in not an out of control signal for an x-bar chart?
 
  A) One or more points outside the control limits
  B) Seven or more consecutive points that all fall on the same side of the center line
  C) Six or more consecutive points moving in the same direction (an upward or downward trend)
  D) Fourteen points in a row, alternating up and down



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

dudman123

  • Sr. Member
  • ****
  • Posts: 304
Answer to Question 1

C

Answer to Question 2

B




cartlidgeashley

  • Member
  • Posts: 572
Reply 2 on: Jun 24, 2018
Gracias!


ktidd

  • Member
  • Posts: 319
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

 

Did you know?

People about to have surgery must tell their health care providers about all supplements they take.

Did you know?

If you use artificial sweeteners, such as cyclamates, your eyes may be more sensitive to light. Other factors that will make your eyes more sensitive to light include use of antibiotics, oral contraceptives, hypertension medications, diuretics, and antidiabetic medications.

Did you know?

Critical care patients are twice as likely to receive the wrong medication. Of these errors, 20% are life-threatening, and 42% require additional life-sustaining treatments.

Did you know?

Signs of depression include feeling sad most of the time for 2 weeks or longer; loss of interest in things normally enjoyed; lack of energy; sleep and appetite disturbances; weight changes; feelings of hopelessness, helplessness, or worthlessness; an inability to make decisions; and thoughts of death and suicide.

Did you know?

A seasonal flu vaccine is the best way to reduce the chances you will get seasonal influenza and spread it to others.

For a complete list of videos, visit our video library