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

Author Question: When all the points in a scatter plot lie directly on the regression line of Y and X, then a. X ... (Read 145 times)

darbym82

  • Hero Member
  • *****
  • Posts: 570
on: Jun 20, 2018
When all the points in a scatter plot lie directly on the regression line
  of Y and X, then
 
  a. X has caused Y
  b. the correlation must equal 0
  c. the correlation cannot be calculated
  d. the correlation must equal +1.00

Question 2

Nominal data always imply equal distances between successive scale
  points.
 
  Indicate whether the statement is true or false


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

vickyvicksss

  • Sr. Member
  • ****
  • Posts: 351
Reply #1 on: Jun 20, 2018
Answer to Question 1

d

Answer to Question 2

T


darbym82

  • Member
  • Posts: 570
Reply 2 on: Jun 20, 2018
Excellent

Dinolord

  • Member
  • Posts: 313
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

Bisphosphonates were first developed in the nineteenth century. They were first investigated for use in disorders of bone metabolism in the 1960s. They are now used clinically for the treatment of osteoporosis, Paget's disease, bone metastasis, multiple myeloma, and other conditions that feature bone fragility.

Did you know?

Vampire bats have a natural anticoagulant in their saliva that permits continuous bleeding after they painlessly open a wound with their incisors. This capillary blood does not cause any significant blood loss to their victims.

Did you know?

One way to reduce acid reflux is to lose two or three pounds. Most people lose weight in the belly area first when they increase exercise, meaning that heartburn can be reduced quickly by this method.

Did you know?

Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.

Did you know?

After a vasectomy, it takes about 12 ejaculations to clear out sperm that were already beyond the blocked area.

Spectral Line Motion in Binary Star Systems Spectral Line Motion in Binary Star Systems
Historical Time Line of Regulatory Acts, Standards, and Organizations Historical Time Line of Regulatory Acts, Standards, and Organizations
How to find the midpoint of a line segment How to find the midpoint of a line segment
Locations and reference zones of trigger points that cause headaches. A. Upper trapezius. B. ... Locations and reference zones of trigger points that cause headaches. A. Upper trapezius. B. ...
Bright-Line Spectra of Hydrogen and Helium Bright-Line Spectra of Hydrogen and Helium
Waiting in line for a photocopier Waiting in line for a photocopier
Video: Kidney Stones

For a complete list of videos, visit our video library