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

Author Question: In regression analysis, the residuals represent the: a. difference between the actual y values and ... (Read 86 times)

Caiter2013

  • Hero Member
  • *****
  • Posts: 607
In regression analysis, the residuals represent the:
 a. difference between the actual y values and their predicted values.
  b. difference between the actual x values and their predicted values.
  c. square root of the slope of the regression line.
  d. change in y per unit change in x.

Question 2

In the simple linear regression model, the slope represents the:
 a. value of y when x = 0 c. value of x when y = 0.
  b. average change in y per unit change in x. d. average change in x per unit change in y.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

tranoy

  • Sr. Member
  • ****
  • Posts: 344
Answer to Question 1

A

Answer to Question 2

B




Caiter2013

  • Member
  • Posts: 607
Reply 2 on: Jun 24, 2018
:D TYSM


olderstudent

  • Member
  • Posts: 339
Reply 3 on: Yesterday
Great answer, keep it coming :)

 

Did you know?

Tobacco depletes the body of vitamins A, C, and E, which can result in any of the following: dry hair, dry skin, dry eyes, poor growth, night blindness, abscesses, insomnia, fatigue, reproductive system problems, sinusitis, pneumonia, frequent respiratory problems, skin disorders, weight loss, rickets, osteomalacia, nervousness, muscle spasms, leg cramps, extremity numbness, bone malformations, decayed teeth, difficulty in walking, irritability, restlessness, profuse sweating, increased uric acid (gout), joint damage, damaged red blood cells, destruction of nerves, infertility, miscarriage, and many types of cancer.

Did you know?

Sildenafil (Viagra®) has two actions that may be of consequence in patients with heart disease. It can lower the blood pressure, and it can interact with nitrates. It should never be used in patients who are taking nitrates.

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?

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?

Everyone has one nostril that is larger than the other.

For a complete list of videos, visit our video library