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What serves as a standard of comparison to evaluate the effectof the independent variable on the dependent variable?
The control serves as the standard in a science experiment.
What are factors that are held constant throughout an experiment called?
Constants are factors in an experiment that stay the same. This should not be confused with controls -- which is a standard used for comparison
Why is a control group necessary in the scientific experiment?
Without the control group, the test is not able to measure the difference with a standard condition
What is a control test?
Control Test is the separate experiment that serves as a standard for comparison to identify experimental effects, changes of the dependent variable resulting from changes to the independent variable.
What is the part of the experiment that is the standard for comparison is the?
The part of an experiment that's the standard for comparison is called the Control
What do you call a standard for comparison that helps to ensure that the experimental result is caused by the condition being tested?
a factor that changes in an experiment from manipulation of the independent variable is the
The group that acts as a standard for comparison in an experiment?
Well, I believe the control group acts as a standard for comparison in an experiment because it does not change, so it can be compared to the variables that do change.
What serves as a standard of comparison to evaluate the effectof the independent variable on the dependent variable?
The control serves as the standard in a science experiment.
What are factors that are held constant throughout an experiment called?
Constants are factors in an experiment that stay the same. This should not be confused with controls -- which is a standard used for comparison
Where should the independent variable always be placed?
The independent variable should always be placed on the x-axis of a graph. This is because it represents the variable that is manipulated or controlled in an experiment to observe its effect on the dependent variable, which is plotted on the y-axis. This standard placement helps in clearly conveying the relationship between the two variables.
How to add standard deviations?
Square each standard deviation individually to get each variance. Add the variances, divide by the number of variances and then take the square root of that sum. ---------------------------- No, independent linear variables work like this: If X and Y are any two random variables, then mX+Y = mX + mY If X and Y are independent random variables, then s2X+Y = s2X + s2Y
Why is a control group necessary in the scientific experiment?
Without the control group, the test is not able to measure the difference with a standard condition
How do you solve 3x equals 6y plus 8 in standard form?
A single linear equation in two variables cannot be solved: you need two independent equations.
What is the difference between a survey and an experiment?
A survey collects data through questionnaires or interviews to gather information on opinions, behaviors, or characteristics of a population. An experiment involves manipulating variables to observe the effect on an outcome, testing causal relationships between variables. Surveys are observational, while experiments involve intervention and control groups.
How do you solve 3x-2y equals 4 in standard form?
You cannot solve a single linear equation in two variables, x and y. You need two independent equations.
What is a control test?
Control Test is the separate experiment that serves as a standard for comparison to identify experimental effects, changes of the dependent variable resulting from changes to the independent variable.
How do you write xy6 in standard form?
In standard from the number precedes variables, and variables follow in alphabetic order. So it would be 6xy.
