Author Question: What is a statistical association? A) It is a relationship between two variables that is unlikely ... (Read 57 times)

james9437

  • Hero Member
  • *****
  • Posts: 568
What is a statistical association?
 
  A) It is a relationship between two variables that is unlikely to be due to chance.
  B) It is a relationship between two variables that may be meaningful, but that may equally well be due to chance.
  C) It is a chance association between two variables.
  D) It is an organization devoted to the documentation of numerical information from different societies.

Question 2

How is a law defined in the physical sciences?
 
  A) It is a relationship between variables whose existence is suggested by repeated observation.
  B) It is a narrative statement.
  C) It is a statement about how things ought to be if we are right in our theories.
  D) It is a detailed explanation about why things occur the way they do.



Cheesycrackers

  • Sr. Member
  • ****
  • Posts: 333
Answer to Question 1

Answer: A

Answer to Question 2

Answer: A



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question


 

Did you know?

A recent study has found that following a diet rich in berries may slow down the aging process of the brain. This diet apparently helps to keep dopamine levels much higher than are seen in normal individuals who do not eat berries as a regular part of their diet as they enter their later years.

Did you know?

Addicts to opiates often avoid treatment because they are afraid of withdrawal. Though unpleasant, with proper management, withdrawal is rarely fatal and passes relatively quickly.

Did you know?

Nearly 31 million adults in America have a total cholesterol level that is more than 240 mg per dL.

Did you know?

Immunoglobulin injections may give short-term protection against, or reduce severity of certain diseases. They help people who have an inherited problem making their own antibodies, or those who are having certain types of cancer treatments.

Did you know?

The first-known contraceptive was crocodile dung, used in Egypt in 2000 BC. Condoms were also reportedly used, made of animal bladders or intestines.

For a complete list of videos, visit our video library