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Author Question: A relationship where one variable is directly altered by another is called A. an intervention. ... (Read 67 times)

Bob-Dole

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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.


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Koolkid240

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Reply #1 on: Aug 20, 2018
Answer to Question 1

B

Answer to Question 2

B


Bob-Dole

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Reply #2 on: Aug 20, 2018
Both answers were spot on, thank you once again


Koolkid240

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Reply #3 on: Aug 20, 2018
Great! Please up vote :D


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