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

Author Question: Which of the following is a correct interpretation for the regression slope coefficient? A) For a ... (Read 125 times)

wrbasek0

  • Hero Member
  • *****
  • Posts: 560
on: Jun 24, 2018
Which of the following is a correct interpretation for the regression slope coefficient?
 
  A) For a one-unit change in y, we can expect the value of the independent variable to change by b1 units on average.
  B) For each unit change in x, the dependent variable will change by b1 units.
  C) The average change in y of a one-unit change in x will be b1 units.
  D) The average change in x of a one-unit change in y will be b1 units.

Question 2

To determine the aptness of the model, which of the following would most likely be performed?
 
  A) Check to see whether the residuals have a constant variance
  B) Determine whether the residuals are normally distributed
  C) Check to determine whether the regression model meets the assumption of linearity
  D) All of the above


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

ambernicolefink

  • Sr. Member
  • ****
  • Posts: 359
Reply #1 on: Jun 24, 2018
Answer to Question 1

C

Answer to Question 2

D


wrbasek0

  • Hero Member
  • *****
  • Posts: 560
Reply #2 on: Jun 24, 2018
Correct answers!


ambernicolefink

  • Sr. Member
  • ****
  • Posts: 359
Reply #3 on: Jun 24, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

The highest suicide rate in the United States is among people ages 65 years and older. Almost 15% of people in this age group commit suicide every year.

Did you know?

Symptoms of kidney problems include a loss of appetite, back pain (which may be sudden and intense), chills, abdominal pain, fluid retention, nausea, the urge to urinate, vomiting, and fever.

Did you know?

All adverse reactions are commonly charted in red ink in the patient's record and usually are noted on the front of the chart. Failure to follow correct documentation procedures may result in malpractice lawsuits.

Did you know?

During the twentieth century, a variant of the metric system was used in Russia and France in which the base unit of mass was the tonne. Instead of kilograms, this system used millitonnes (mt).

Did you know?

Acute bronchitis is an inflammation of the breathing tubes (bronchi), which causes increased mucus production and other changes. It is usually caused by bacteria or viruses, can be serious in people who have pulmonary or cardiac diseases, and can lead to pneumonia.

The correct statement about hormones-insulin and glucagon The correct statement about hormones-insulin and glucagon
Thomas Waterman Wood, a northerner, painted this hopeful interpretation of Reconstruction, His First Thomas Waterman Wood, a northerner, painted this hopeful interpretation of Reconstruction, His First
Correct alignment for stacking the joints to apply thumb pressure to acupoints. Correct alignment for stacking the joints to apply thumb pressure to acupoints.
Example of pre- and posttest Interpretation in an Experiment Example of pre- and posttest Interpretation in an Experiment
Slope Question Slope Question
Correlation Coefficient, r (Chart) Correlation Coefficient, r (Chart)
Video: Premenstrual Syndrome

For a complete list of videos, visit our video library