Author Question: If the regression line is parallel to the X axis then the slope of the regression line equals 0. ... (Read 97 times)

james0929

  • Hero Member
  • *****
  • Posts: 586
If the regression line is parallel to the X axis then the slope of the regression line equals 0.
 
  Indicate whether the statement is true or false

Question 2

In general one is less confident in predictions of Y when the value of X used for the prediction is outside the range of the original data used to construct the regression line.
 
  Indicate whether the statement is true or false



ryansturges

  • Sr. Member
  • ****
  • Posts: 338
Answer to Question 1

T

Answer to Question 2

T



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Approximately 70% of expectant mothers report experiencing some symptoms of morning sickness during the first trimester of pregnancy.

Did you know?

Lower drug doses for elderly patients should be used first, with titrations of the dose as tolerated to prevent unwanted drug-related pharmacodynamic effects.

Did you know?

About one in five American adults and teenagers have had a genital herpes infection—and most of them don't know it. People with genital herpes have at least twice the risk of becoming infected with HIV if exposed to it than those people who do not have genital herpes.

Did you know?

The calories found in one piece of cherry cheesecake could light a 60-watt light bulb for 1.5 hours.

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.

For a complete list of videos, visit our video library