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In scientific investigation what is the best number of variable to use?
Wiki User
∙ 13y ago
three
Wiki User
∙ 13y ago
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What best describes the relationship between a dependent variable and an independent variable in a scientific investigation?
The independent variable is what you are changing in the experiment to get varied results. The dependent variable is the result of what you have changed. So the dependent variable depends on the independent variable. For example, if you are experimenting with the effect of water on height of a plant, the different amounts of water that you give the plant is the independent variable. The height of the plant that you measure as the result of the water is the dependent variable.
Is making a hypothesis the best way to collect data during a scientific investigation?
yes because you smell
Why are experimental investigations the best type of scientific investigation to demonstrate cause-and-effect relationships?
/idknowim tumpid
What best describes the dependent variable in an experiment?
The factor in an experiment that responds to the manipulated variable
What would be the best level of the independent variable to be the control for this experiment?
Measured variable, control variable, treatment variable and moderating variable
What is the best number of variables for a scientific investigation?
In an experiment containing a number of possible variables only one of these should be altered in each individual experiment. Otherwise it is not possible to determine which variable is responsible for a particular change.
What is the best question for a scientific investigation?
There is no "best" question for a scientific inquiry. Science is based on 1 singular idea forming in your mind and then exploring that idea. There is no such thing as a bad scientific investigation, investigate what inspires and interests you the most.
What best describes the relationship between a dependent variable and an independent variable in a scientific investigation?
The independent variable is what you are changing in the experiment to get varied results. The dependent variable is the result of what you have changed. So the dependent variable depends on the independent variable. For example, if you are experimenting with the effect of water on height of a plant, the different amounts of water that you give the plant is the independent variable. The height of the plant that you measure as the result of the water is the dependent variable.
Why do you use scientific investigation?
Scientific investigation is the best, and maybe only way to find the truth in something without the results being skewed by personal opinions.
What would be the best tool for looking at cells in a scientific investigation?
A microscope.
Is making a hypothesis the best way to collect data during a scientific investigation?
yes because you smell
Why are experimental investigations the best type of scientific investigation to demonstrate cause-and-effect relationships?
/idknowim tumpid
Does an expression have to have a variable?
No. But if it is not, it is probably just a number - at best waiting to be evaluated.
Is A an even number or an odd number?
It is neither. It is, at best, a variable whose value is [as yet] indeterminate.
What best describes the dependent variable in an experiment?
The factor in an experiment that responds to the manipulated variable
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How do you say a 41 digit number?
You best use scientific notation for such large numbers.
