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

Author Question: When we have considerable spread of the points about the regression line, the slope of that line ... (Read 102 times)

ericka1

  • Hero Member
  • *****
  • Posts: 544
When we have considerable spread of the points about the regression line, the slope of that line will be _______ the slope of a similar line when there is less scatter.
 
  a. less than
  b. more than
  c. the same as
  d. more extreme than

Question 2

If the correlation between X and Y is negative, the slope of the regression equation must be
 
  a. negative.
  b. positive.
  c. non-significant.
  d. It could be either a or b.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Chou

  • Sr. Member
  • ****
  • Posts: 335
Answer to Question 1

C

Answer to Question 2

A




ericka1

  • Member
  • Posts: 544
Reply 2 on: Jun 20, 2018
YES! Correct, THANKS for helping me on my review


apple

  • Member
  • Posts: 352
Reply 3 on: Yesterday
:D TYSM

 

Did you know?

The FDA recognizes 118 routes of administration.

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates's recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

Did you know?

On average, the stomach produces 2 L of hydrochloric acid per day.

Did you know?

Inotropic therapy does not have a role in the treatment of most heart failure patients. These drugs can make patients feel and function better but usually do not lengthen the predicted length of their lives.

Did you know?

Multiple experimental evidences have confirmed that at the molecular level, cancer is caused by lesions in cellular DNA.

For a complete list of videos, visit our video library