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A single-blind design should be sufficient to eliminate as a confounded variable.?
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When a researcher cannot tell which variable might be causing an observed effect in an experiment the variables are?
confounded
When should you use the addition property of equality to eliminate one variable in a system of equation?
When the coefficient of that variable, in which you want to eliminate, is negative.
When one variable increase while the other variable deacreases is a statement indicating an inverse relationship?
No. That condition is necessary but not sufficient.No. That condition is necessary but not sufficient.No. That condition is necessary but not sufficient.No. That condition is necessary but not sufficient.
What information is contained on the graphs y-axis?
Information about the variable that is plotted along that axis and an indication of the range of values of that variable which are of sufficient interest to be plotted.
What reduces an equation that has two variables to an equation that has one variable. It is then possible to find the solution for this variable.?
substitution
When a researcher cannot tell which variable might be causing an observed effect in an experiment the variables are?
confounded
When should you use the addition property of equality to eliminate one variable in a system of equation?
When the coefficient of that variable, in which you want to eliminate, is negative.
Is it sufficient to do a signle experiment to test a hypothesis?
define a experimental variable
What is the purpose of the flag variable in a bubble sort?
to eliminate unnecessary swaps to eliminate unnecessary comparisons to stop as soon as the list is sorted to sort an array of unknown size
When one variable increase while the other variable deacreases is a statement indicating an inverse relationship?
No. That condition is necessary but not sufficient.No. That condition is necessary but not sufficient.No. That condition is necessary but not sufficient.No. That condition is necessary but not sufficient.
What is y2x-5 eliminated?
7
What information is contained on the graphs y-axis?
Information about the variable that is plotted along that axis and an indication of the range of values of that variable which are of sufficient interest to be plotted.
How do you solve systems of equations using linear combination?
You select the linear combination of the equations in such a way that at each stage you eliminate one variable.You select the linear combination of the equations in such a way that at each stage you eliminate one variable.You select the linear combination of the equations in such a way that at each stage you eliminate one variable.You select the linear combination of the equations in such a way that at each stage you eliminate one variable.
The elimination method is useful when you can eliminate one of the variable terms from an equation by adding or subtracting another equation?
True
What reduces an equation that has two variables to an equation that has one variable. It is then possible to find the solution for this variable.?
substitution
To eliminate the influence of uncontrolled variables during experimentation?
establish a control group identical to the experimental group except for the variable being tested
Is The elimination method is useful when you can eliminate one of the variable terms from an equation by adding or subtracting another equation?
Yes, for solving simultaneous equations.
