Question

In a scientific study: Select one or more: a. neither the independent or dependent variable is...

In a scientific study:

Select one or more:

a. neither the independent or dependent variable is controlled by the scientist

b. the dependent variable is controlled by the scientist

c.

both the independent and dependent variable are controlled by the scientist

d. the independent variable is controlled by the scientist

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Answer #1

Option D

In an experiment, there are two variables independent variable and dependent variable. Independent variable is the one which is controlled by the researcher. The researcher is able to manipulate the value of independent variable. Independent variable is always plotted on the x-axis.

Dependent variable is the one which is dependent upon the value of independent variable. If the value of independent variable will change, the value of dependent variable will also change. It is always plotted on the y axis.

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