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.
Summary of greenhouse experimental design and results
In a multiair engine design, the exhaust valves are opened by the exhaust camshaft lobes. Intake ...
Basic Design of the Driving and Cell Phone Distraction Experiment
Experimental demonstration of respiratory control
Figure of a Woman with a Drawing Showing Evidence of Original Painting and Outlining Design Scheme
Modern house door design