alisoncc40 alisoncc40

24-06-2024
Mathematics

Answered

Stephen and Charlie want to test how the number of hours spent studying affects student test scores.

1. What is the independent variable?
2. What is the dependent variable?
3. What variables need to be controlled? (List as many as you can think of.)

Answer :

GinnyAnswer GinnyAnswer

24-06-2024

Final answer:

The independent variable is the number of hours spent studying, while the dependent variable is student test scores. Various other variables such as prior knowledge, test difficulty, and study environment need to be controlled in this experiment.

Explanation:

The independent variable in the experiment conducted by Stephen and Charlie is the number of hours spent studying. This is the factor that is being changed or manipulated.

The dependent variable is the student test scores. It is the outcome that is expected to change based on the variation in the independent variable.

Variables that need to be controlled in this experiment include factors like students' prior knowledge, test difficulty level, study environment, study techniques, and individual differences among students.

Learn more about variables in experiments here:

https://brainly.com/question/45510396

Answer Link

Other Questions

24.- Cuadros mágicos de multiplicación[tex]\[ \begin{tabular}{|c|c|c|c|c|} \hline 4 & $x$ & & $=$ & 36 \\ \hline + & & + &

Highlight the fundamental responsibility of the Human Resource department to the firm when implementing a value-creating strategy not simultaneously being imple

Leona is the general manager of a global manufacturing company. She warks to give one of her managers an "mployee of the Year avard which manager should stie ch

In communication studies, culture is the world made ______. a. Insightfulb. Livablec. Applicabled. Meaningful

The most efficient way of gathering a large amount of information about people's attitudes or beliefs is a(n); a. Case study b. Experiment c. Survey d. Correlat

Which of the following is a business-related consequence of failing software?a. Decreased productivityb. Damage to brand reputationc. Increased liabilitiesd. Al

Converge or Diverge include reasons in your responses to EACH series. [infinity]Σ n²+1/5n²+9n=0

Number of rooms in Hotel [tex]H = 145[/tex].Find the profit a woman makes if she buys a basket of oranges for [tex]x[/tex] cedis and sells it for [tex]y[/tex] c

Which purpose of performance management involves serving as the basis for developing employees' knowledge and skills?A) StrategicB) AdministrativeC) Development

Neoclassical economics would favor which of the following as a means to improve long-run productivity growth in the economy?A. Stabilizing price levels.B. Rapid

In what way was Germany's geographic location an advantage when it was on the offensive in the war?

List the 4 main peninsulas of Europe:

What are 3 numbers between -0.55 and -0.54?

which has a higher energy level 6d or 5s?

Goods and services (like the police, the army, and parks) that are for the benefit of all people and are provided by the government are __________. best goods a

Mark the statement if it accurately describes New York A. To accommodate the population explosion, the city grew upward. B. Most of the residents of New York li

Why might polygenic traits vary more in phenotype than single gene traits?

If a globe rotates 150 degrees in 5 seconds, how many rotations does it make in 30 seconds? I got 900 seconds for my answer am I right? If not can you tell me t

What was the death toll of the French Revolution?

Which statements are not accurate descriptions of hunter-gatherers? Choose all answers that are correct. A. Wild fruits, berries, and nuts are part of their die