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What are two types of scientific investigations that scientist use when a controlled experiment is not practical?
When a controlled experiment is not possible or practical, two types of scientific investigations are observation and modeling.
What are the two groups in a controlled experiment?
Dependent and independent variable
True or false when testing a hypothesis by conducting a controlled experiment two variables are changes at a time?
False
The part in a controlled experiment that receives some kind of treatment or condition and is compared to the control group is called?
Controlled experiments contain two parts, the control group and the variable group. The variable group is the group that receives treatment and attention. These two groups are used to compare to each other at the end of the experiment.
In a properly designed experiment how many mainpulated responding and controlled variables should you have why?
In a properly designed experiment, it is important to have at least 2 controlled variables. With two variables you are able to remove one at a time and see the effect in your setup.
What are two types of scientific investigations that scientist use when a controlled experiment is not practical?
When a controlled experiment is not possible or practical, two types of scientific investigations are observation and modeling.
The re-creation of an event by comparing two situations in which all the factors are identical except one is called a what?
The re-creation of an event by comparing two situations with all factors the same except one is called a controlled experiment. This method allows researchers to isolate the impact of that particular factor on the outcomes observed.
What are the two groups in a controlled experiment?
Dependent and independent variable
What are two groups in a controlled experiment?
The two groups in a controlled experiment are the experimental group, which receives the treatment being tested, and the control group, which does not receive the treatment and serves as a baseline for comparison.
What isa controlled experiment?
Pretty much having controlled variables. Controlled variables are something in the experiment that must remain the same through all tests. For example, if you are testing the decay of an apple... The temperature that the two fruits are enduring during the experiment must be the exact same.
What is a breeding experiment where a single trait controlled by two alleles is examined called?
monohybrid cross
What are the two types of variables in an experiment?
The two types of variables in an experiment are independent variables, which are controlled by the experimenter and can be manipulated, and dependent variables, which are the outcome or response that is measured in the experiment and may change in response to the independent variable.
A blank compares two numbers?
a what compares two numbers by division?
When testing a hypothesis by conducting a controlled experiment two variables are changed at Time true or false?
False
True or false when testing a hypothesis by conducting a controlled experiment two variables are changes at a time?
False
When testing a hypothesis by conducting a controlled experiment two variables are changed at a time true or false?
False
The part in a controlled experiment that receives some kind of treatment or condition and is compared to the control group is called?
Controlled experiments contain two parts, the control group and the variable group. The variable group is the group that receives treatment and attention. These two groups are used to compare to each other at the end of the experiment.
