Question

4. In an experiment, the independent variable is    a. measured   b. eliminated   c. held constant d....

4. In an experiment, the independent variable is   

a. measured  

b. eliminated  

c. held constant

d. manipulated  

5. In an experiment, the dependent variable is   

a. held constant  

b. manipulated by the researcher    

c. allowed to vary randomly

d. measured

6. A one-way experimental design   

a. uses a single group of participants

b. involves one independent variable

c. tests a single hypothesis   

d. includes only one dependent variable

Social-Sciences   Psychology   
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Answer #1

4. Correct Answer: D

The Independent variable is the variable which is manipulated by the researcher. The effect of manipulation of the independent variable is seen on the dependent variable.

5. Correct Answer: D

The dependent variable is the effect of the manipulation of the independent variable. The dependent variable is measured in a study.

6. Correct Answer: B

One-way experimental design means that there is only one independent variable in the study. Only the effect of one independent variable is measured.

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