Author Question: If the correlation between X and Y is zero, and the correlation between X and Z is zero, then the ... (Read 23 times)

captainjonesify

  • Hero Member
  • *****
  • Posts: 543
If the correlation between X and Y is zero, and the correlation between X
  and Z is zero, then the correlation between Y and Z should be zero.
 
  Indicate whether the statement is true or false

Question 2

When portraying a correlation on a scatter plot, the array of data points
  usually forms an elliptical shape.
 
  Indicate whether the statement is true or false



ghepp

  • Sr. Member
  • ****
  • Posts: 361
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?

Illicit drug use costs the United States approximately $181 billion every year.

Did you know?

Of the estimated 2 million heroin users in the United States, 600,000–800,000 are considered hardcore addicts. Heroin addiction is considered to be one of the hardest addictions to recover from.

Did you know?

There are over 65,000 known species of protozoa. About 10,000 species are parasitic.

Did you know?

Street names for barbiturates include reds, red devils, yellow jackets, blue heavens, Christmas trees, and rainbows. They are commonly referred to as downers.

Did you know?

If you could remove all of your skin, it would weigh up to 5 pounds.

For a complete list of videos, visit our video library