In an experimental design _____, whereas in a correlational design _____.
a. there is only one variable (the independent variable); there are two variables (X and Y)
b. there are two X variables; there are an X and a Y variable
c. researchers assign each person an X score and then measure the score on the Y variable; researchers measure scores on variables that a participant has already experienced
d. researchers measure scores on variables that a participant has already experienced; researchers assign each person an X score and then measure the score on the Y variable
Question 2
What does a correlation coefficient do?
a. It allows us to draw conclusions about whether one variable causes another variable.
b. It creates a correlational design, rather than an experimental design.
c. It quantifies the pattern in a relationship.
d. It summarizes the X scores and the Y scores separately.
Experimental Treatment of a Prion Protein Infection
In this design, the fuel injector is at the top of the cylinder and sprays fuel into the cavity of ...
Design Data for Various Packings
Object Oriented Systems Analysis and Design
Modern house door design
Experimental evidence of cytoplasmic localization in an amphibian oocyte.