« previous next »

Author Question: The logic of the experimental method rests heavily on the assumption that a. two variables are ... (Read 137 times)

go.lag

  • Hero Member
  • *****
  • Posts: 667
on: Jun 22, 2018
The logic of the experimental method rests heavily on the assumption that
 
  a. two variables are positively correlated.
  b. experimental and control groups are alike in all important matters except for the independent variable.
  c. experimental and control groups are alike in all important matters except for the dependent variable.
  d. the independent variable is quantifiable and measurable.

Question 2

To determine if an energy drink will affect quiz results, twenty students are given an energy drink before taking a quiz. Twenty other students are given water before taking a quiz. The control group consists of the
 
  a. students given the energy drink. c. students given water to drink.
  b. students who did not take the quiz. d. None of these options.


apple

  • Sr. Member
  • ****
  • Posts: 352
Reply #1 on: Jun 22, 2018
Answer to Question 1

B

Answer to Question 2

C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Although the Roman numeral for the number 4 has always been taught to have been "IV," according to historians, the ancient Romans probably used "IIII" most of the time. This is partially backed up by the fact that early grandfather clocks displayed IIII for the number 4 instead of IV. Early clockmakers apparently thought that the IIII balanced out the VIII (used for the number 8) on the clock face and that it just looked better.

Did you know?

The B-complex vitamins and vitamin C are not stored in the body and must be replaced each day.

Did you know?

More than 34,000 trademarked medication names and more than 10,000 generic medication names are in use in the United States.

Did you know?

Many of the drugs used by neuroscientists are derived from toxic plants and venomous animals (such as snakes, spiders, snails, and puffer fish).

Did you know?

Human neurons are so small that they require a microscope in order to be seen. However, some neurons can be up to 3 feet long, such as those that extend from the spinal cord to the toes.

Loewi's experimental discovery of chemical neurotransmission. Loewi's experimental discovery of chemical neurotransmission.
How to solve a pair of linear equations using the Addition-Subtraction Method How to solve a pair of linear equations using the Addition-Subtraction Method
Elements of Experimental Design. Elements of Experimental Design.
Pavlov’s Method Pavlov’s Method
How to get the derivative of x/(2-sqrt(x)) using delta method How to get the derivative of x/(2-sqrt(x)) using delta method
Derive the following using the increment/delta method and find its slope Derive the following using the increment/delta method and find its slope
Video: Cell mediated immune response to a viral infection Animation

For a complete list of videos, visit our video library