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How many variables should be changed from control group to experiemental group?
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∙ 13y ago
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∙ 13y ago
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How much control that the marketing manager have over the environment variables?
Marketing mix variables are often controllable, because they can be changed. Marketing manager must develop and control marketing mix, he should collect information about needs and then satisfy people in the target market.
How do you control the variables when investigations involve human?
The gender and age should be the same.
How should you usually control variables in an experiment?
act like a huge turd!
How many types of variable should be control in an experiment?
Ideally you control all variables except for the variable of interest.
How many independent variables should an investigation have?
There can only be one independent and one dependent variable. All other variables should be classed as control variables and must be kept constant to achieve a fair test.
True or false. the control subject of an experiment be exposed to all variables?
False. The control subject (Or control group) should be kept isolated from the variables of the experiment. This group will detemine if changing a variable is better or worse than not changing the variable.
Why should as many as possible variables be changed at a time?
They shouldn't, ever. It defies the whole point of a controlled experiment.
What factor is kept the same in a scientific experiment?
All variables except for the independent and dependent variables should be kept the same. The other two will be changed by a fixed amount and by an unknown amount to be discovered during the experiment, respectively.
What is constant variable in c?
Constant variables refers to those variables whose values cannot be changed. These variables should be initialized along with their declaration. Attempt to change the value of a constant variable will generate compile error. The syntax for declaring a constant variable is:const data-type variableName = value;
How many variables can be changed in a fair test?
Only one at a time, since you would not know which variable(s) made the observed changes. You would need to measure each change separately. But if you want to test multiple variables, then you would need to test every possible permutation. If you want to test two chemicals, then you should test your control (a placebo using neither substance), substance A, substance B, and both substances.
When possible you should advoid using what variables in a program?
Global Variables Or: variables with names longer than 128 characters.
Can the resolution of the computer screen be changed in the settings?
Yes, the resolution of the computer screen can be changed in the settings. Depending on what type of computer you have you should go to the start option and click on the control panel. Once you are in the control panel select display and the display settings.
