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

Author Question: A relationship where one variable is directly altered by another is called A. an intervention. ... (Read 90 times)

Bob-Dole

  • Hero Member
  • *****
  • Posts: 547
on: Aug 20, 2018
A relationship where one variable is directly altered by another is called
 
 A. an intervention.
  B. a cause-and-effect relationship.
  C. a correlation.
  D. an epidemiological relationship.

Question 2

A hypothesis is
 
 A. a complicated equation dividing two variables.
  B. a prediction about the relationship between variables.
  C. a list of variables to be studied.
  D. a series of steps used by scientists to explain observations.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Koolkid240

  • Sr. Member
  • ****
  • Posts: 357
Reply #1 on: Aug 20, 2018
Answer to Question 1

B

Answer to Question 2

B


Bob-Dole

  • Hero Member
  • *****
  • Posts: 547
Reply #2 on: Aug 20, 2018
Both answers were spot on, thank you once again


Koolkid240

  • Sr. Member
  • ****
  • Posts: 357
Reply #3 on: Aug 20, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

Signs and symptoms that may signify an eye tumor include general blurred vision, bulging eye(s), double vision, a sensation of a foreign body in the eye(s), iris defects, limited ability to move the eyelid(s), limited ability to move the eye(s), pain or discomfort in or around the eyes or eyelids, red or pink eyes, white or cloud spots on the eye(s), colored spots on the eyelid(s), swelling around the eyes, swollen eyelid(s), and general vision loss.

Did you know?

Russia has the highest death rate from cardiovascular disease followed by the Ukraine, Romania, Hungary, and Poland.

Did you know?

Every 10 seconds, a person in the United States goes to the emergency room complaining of head pain. About 1.2 million visits are for acute migraine attacks.

Did you know?

About 80% of major fungal systemic infections are due to Candida albicans. Another form, Candida peritonitis, occurs most often in postoperative patients. A rare disease, Candida meningitis, may follow leukemia, kidney transplant, other immunosuppressed factors, or when suffering from Candida septicemia.

Did you know?

On average, someone in the United States has a stroke about every 40 seconds. This is about 795,000 people per year.

Relationship between levels of COHb in blood and concentration of CO in the surrounding air Relationship between levels of COHb in blood and concentration of CO in the surrounding air
Variable Gases: Methane Variable Gases: Methane
How to find the derivative of a function when the base and exponent contain a variable x^x How to find the derivative of a function when the base and exponent contain a variable x^x
Apply knee to chest stretch for posterior hip and leg muscles. Facing the table directly, place one ... Apply knee to chest stretch for posterior hip and leg muscles. Facing the table directly, place one ...
A square matrix P is called a permutation matrix if each row and column of P contains exactly ... A square matrix P is called a permutation matrix if each row and column of P contains exactly ...
Relationship Between the Atlas and the Axis. The Dens of the Axis Provides a Pivotal Point Around Wh Relationship Between the Atlas and the Axis. The Dens of the Axis Provides a Pivotal Point Around Wh
Video: Spinal Cord Injury Animation

For a complete list of videos, visit our video library