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A variable does and must change, but you can only have one variable, otherwise the experiment becomes biased and unfair
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∙ 13y ago
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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.
True or false If your experiment does not support your hypothesis you should change your data to give support to the hypothesis?
False- The hypothesis is your prediction of what you expect to happen. If the data does not agree with your hypothesis you simply explain why your hypothesis did not come true and possibly investigate variable which would allow your hypothesis to come true.
If a hypothesis is proven false something is wrong with the experiment. true false?
False.
An experiment must be repeatable True or false?
Yes it is true
The results of every scientific experiment are quantative true or false?
false
True or false The independent variable is the variable that is changed in an experiment?
false
The variable that changes as the result of an experiment is a?
true or false : in order to get the best results from an experiment, change as many variables as possible within the experiment?
True Or False Any value that is unknown or can change is a variable?
True.
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.
If your experiment does not support your hypothesis you should change your data to give support to the hypothesis. true or false?
False- The hypothesis is your prediction of what you expect to happen. If the data does not agree with your hypothesis you simply explain why your hypothesis did not come true and possibly investigate variable which would allow your hypothesis to come true.
True or false If your experiment does not support your hypothesis you should change your data to give support to the hypothesis?
False- The hypothesis is your prediction of what you expect to happen. If the data does not agree with your hypothesis you simply explain why your hypothesis did not come true and possibly investigate variable which would allow your hypothesis to come true.
True or false only a variable can be a factor?
False.
A scientist who performs an experiment has no idea what the outcome of the experiment is going to be true or false?
False
True or false A scientist who performs an experiment has no idea what the outcome of the experiment is going to be?
False
If a hypothesis is proven false something is wrong with the experiment. true false?
False.
Is the control the part of the experiment where the variable is not changed?
True
An experiment must be repeatable True or false?
Yes it is true
