Question

1. Thoroughly describe independent and dependent variables in complete sentences.

2. Thoroughly describe why you think they are related in complete sentences.

Answer 1

Answer :

(1). Independent and Dependent variables :-

Independent variables :-

• The autonomous variable is the condition that you change in an investigation.
• It is the variable you control. It is called autonomous in light of the fact that its esteem does not rely upon and isn't influenced by the condition of some other variable in the examination.
• Once in a while you may hear this variable called the "controlled variable" since the one is changed.
• Try not to mistake it for a "control variable," which is a variable that is intentionally held steady with the goal that it can't influence the result of the trial.

Dependent variables :-

• The reliant variable is the condition that you measure in a trial.
• You are evaluating how it reacts to an adjustment in the autonomous variable, so you can consider it relying upon the free factor.
• Once in a while the reliant variable is known as the "reacting variable.

(2).

1. in an examination to decide if to what extent an understudy dozes influences test scores, the autonomous variable is the period of time spent resting while the reliant variable is the test score.
2. You need to think about brands of paper towels, to see which holds the most fluid. The autonomous variable in your trial would be the brand of paper towel.
3. The reliant variable would be the measure of fluid consumed by a paper towel.
4. In an examination to decide how far individuals can see into the infrared piece of the range, the wavelength of light is the autonomous variable and whether the light is watched (the reaction) is the reliant variable.
5. In the event that you need to know whether caffeine influences your craving, the nearness/nonappearance of the measure of caffeine would be the free factor. How eager you are would be the needy variable.
6. You need to decide if a substance is fundamental for rodent nourishment, so you structure an investigation. The nearness/nonattendance of the substance is the autonomous variable.
7. The soundness of the rodent (regardless of whether it lives and can imitate) is the needy variable.
8. On the off chance that you decide the substance is fundamental for appropriate sustenance, a subsequent test is decide the amount of the compound is required.
9. Here, the measure of concoction would be the free factor and the rodent well being would be the needy variable.