1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
ivann1987 [24]
3 years ago
5

At Folger University, Drs. Chase and Sanborn are conducting an experiment on the effects of caffeine on memory. Participants are

randomly assigned to a caffeine or a no-caffeine group; their recall of items on a word list is later assessed. Which pair correctly identifies a variable in this experiment?
A)caffeine – dependent variable
B)word recall – experimental variable
C)caffeine – independent variable
D)word recall – independent variable
Social Studies
1 answer:
hammer [34]3 years ago
6 0

Answer:

C)caffeine is the independent variable

Explanation:

Caffeine is the independent variable and word recall is the dependent variable. Word recall is dependent on the presence or absence of caffeine.

You might be interested in
Who created ""scientific management?"" A. James Watt B. Eli Whitney C. Henry Ford D. Adam Smith E. Frederick W. Taylor
sukhopar [10]

Answer:

The answer is E. Frederick W. Taylor.

Explanation:

Frederick W. Taylor was a mechanical engineer who tried to improve aspects regarding industrial efficiency. He had a lot of influence concerning the Efficiency Movement, as well as his ideas, which were so important in the Progressive Era.

His efficiency techniques were considered in his book The Principles of Scientific Management. in 2001, this book was considered the most important management book during the twentieth century by the Academy of Management. His work in the application of engineering principles to the work that was done in the different factories was so relevant regarding the development of engineering's branch that is called industrial engineering.    

3 0
3 years ago
Read 2 more answers
Write at least a paragraph explaining the relationship between temperature and density.
kondor19780726 [428]

Answer:

The higher the temperature the less dense something is. Temperature is the measurement of the average kinetic energy of the particles in the substance. let us consider water as the temperature lower then it forms ice and it's density will be lower than the density of water so that temperature is directly proportional to the density

Due to thermal expansion, as temperature increases, density decreases.

Explanation:

5 0
3 years ago
Read 2 more answers
How was working life in the countryside similar to working life elsewhere? How was it different?
fiasKO [112]

Answer:

O Life for small rural landowners was easier in the countryside than in the cities. O Large countryside villas provided wealthy Romans with all the goods they needed. ... O Wealthy Romans had more power in the countryside than in cities, where plebeians dominated

Explanation:

4 0
3 years ago
Many of the delegates chosen to the Constitutional Convention were landowners, bankers, merchants, and ______________________.
Sonbull [250]

Answer:

A) lawyers

Explanation:

6 0
3 years ago
Monica is very good at algebra and chemistry.However,she is not very good at writing short stories.According to the triarchic th
bearhunter [10]
A) logical; linguistic
7 0
3 years ago
Read 2 more answers
Other questions:
  • What was General Ulysses S. Grant's strategy to win the war?
    14·1 answer
  • What is the most collectivistic nation in the world according to the research of Oyserman and colleagues?
    13·1 answer
  • Where do most people of Central America live?
    8·1 answer
  • The text describes studies the "hot hand," an athlete's winning streak-be it with free throws, spikes in volleyball, or otherwis
    9·1 answer
  • Lower birth rates and advances in medical technology have contributed to the "graying of America" true or false
    15·2 answers
  • The Battle of Tours affected the spread of Christianity because it
    7·2 answers
  • How can people affect the geography around them?
    15·2 answers
  • Which public health hazards most directly result from the activities shown? Select the two correct answers. A. deforestation of
    11·1 answer
  • How unity in diversity is maintained in nepal<br><br>​
    9·1 answer
  • What is the average weight for a healthy newborn in the united states (with an average height of 18 to 22 inches long)?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!